Home / 73,338,858,045.45-110,008,287,068.17-54,742,674,573.45

Finding the Fourth Proportional to 73,338,858,045.45, 110,008,287,068.17 and 54,742,674,573.45

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Solution

The fourth proportional to 73,338,858,045.45, 110,008,287,068.17 and 54,742,674,573.45 is: 82,114,011,860.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,338,858,045.45 : 110,008,287,068.17 = 54,742,674,573.45 : x
  2. Step 2: Convert to fraction form
    73,338,858,045.45/110,008,287,068.17 = 54,742,674,573.45/x
  3. Step 3: Cross multiply
    73,338,858,045.45x = 110,008,287,068.17 × 54,742,674,573.45
  4. Step 4: Simplify right side
    73,338,858,045.45x = 6,022,147,859,355,497,660,416
  5. Step 5: Solve for x
    x = 6,022,147,859,355,497,660,416/73,338,858,045.45
  6. Step 6: Final answer
    x = 82,114,011,860.17

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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.