Home / 64,516,522.60-96,711,798.30-57,714,077.80

Finding the Fourth Proportional to 64,516,522.60, 96,711,798.30 and 57,714,077.80

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Solution

The fourth proportional to 64,516,522.60, 96,711,798.30 and 57,714,077.80 is: 86,514,772.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,516,522.60 : 96,711,798.30 = 57,714,077.80 : x
  2. Step 2: Convert to fraction form
    64,516,522.60/96,711,798.30 = 57,714,077.80/x
  3. Step 3: Cross multiply
    64,516,522.60x = 96,711,798.30 × 57,714,077.80
  4. Step 4: Simplify right side
    64,516,522.60x = 5,581,632,251,264,107
  5. Step 5: Solve for x
    x = 5,581,632,251,264,107/64,516,522.60
  6. Step 6: Final answer
    x = 86,514,772.13

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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.