Home / 73,338,858,043.20-110,008,287,064.80-54,742,674,571.20

Finding the Fourth Proportional to 73,338,858,043.20, 110,008,287,064.80 and 54,742,674,571.20

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Solution

The fourth proportional to 73,338,858,043.20, 110,008,287,064.80 and 54,742,674,571.20 is: 82,114,011,856.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,338,858,043.20 : 110,008,287,064.80 = 54,742,674,571.20 : x
  2. Step 2: Convert to fraction form
    73,338,858,043.20/110,008,287,064.80 = 54,742,674,571.20/x
  3. Step 3: Cross multiply
    73,338,858,043.20x = 110,008,287,064.80 × 54,742,674,571.20
  4. Step 4: Simplify right side
    73,338,858,043.20x = 6,022,147,858,923,496,931,328
  5. Step 5: Solve for x
    x = 6,022,147,858,923,496,931,328/73,338,858,043.20
  6. Step 6: Final answer
    x = 82,114,011,856.80

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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.