Home / 59,687,140.60-89,530,710.90-41,547,287.80

Finding the Fourth Proportional to 59,687,140.60, 89,530,710.90 and 41,547,287.80

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Solution

The fourth proportional to 59,687,140.60, 89,530,710.90 and 41,547,287.80 is: 62,320,931.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,687,140.60 : 89,530,710.90 = 41,547,287.80 : x
  2. Step 2: Convert to fraction form
    59,687,140.60/89,530,710.90 = 41,547,287.80/x
  3. Step 3: Cross multiply
    59,687,140.60x = 89,530,710.90 × 41,547,287.80
  4. Step 4: Simplify right side
    59,687,140.60x = 3,719,758,212,700,897
  5. Step 5: Solve for x
    x = 3,719,758,212,700,897/59,687,140.60
  6. Step 6: Final answer
    x = 62,320,931.70

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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.