Home / 73,338,858,046.45-110,008,287,069.67-54,742,674,574.45

Finding the Fourth Proportional to 73,338,858,046.45, 110,008,287,069.67 and 54,742,674,574.45

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Solution

The fourth proportional to 73,338,858,046.45, 110,008,287,069.67 and 54,742,674,574.45 is: 82,114,011,861.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,338,858,046.45 : 110,008,287,069.67 = 54,742,674,574.45 : x
  2. Step 2: Convert to fraction form
    73,338,858,046.45/110,008,287,069.67 = 54,742,674,574.45/x
  3. Step 3: Cross multiply
    73,338,858,046.45x = 110,008,287,069.67 × 54,742,674,574.45
  4. Step 4: Simplify right side
    73,338,858,046.45x = 6,022,147,859,547,619,852,288
  5. Step 5: Solve for x
    x = 6,022,147,859,547,619,852,288/73,338,858,046.45
  6. Step 6: Final answer
    x = 82,114,011,861.67

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Half scale
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Double scale
Find fourth proportional to 73,338,858,047.45, 110,008,287,071.17 and 54,742,674,575.45
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.