Home / 59,168,177.92-88,592,781.12-38,647,080.64

Finding the Fourth Proportional to 59,168,177.92, 88,592,781.12 and 38,647,080.64

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Solution

The fourth proportional to 59,168,177.92, 88,592,781.12 and 38,647,080.64 is: 57,866,449.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,168,177.92 : 88,592,781.12 = 38,647,080.64 : x
  2. Step 2: Convert to fraction form
    59,168,177.92/88,592,781.12 = 38,647,080.64/x
  3. Step 3: Cross multiply
    59,168,177.92x = 88,592,781.12 × 38,647,080.64
  4. Step 4: Simplify right side
    59,168,177.92x = 3,423,852,356,066,510
  5. Step 5: Solve for x
    x = 3,423,852,356,066,510/59,168,177.92
  6. Step 6: Final answer
    x = 57,866,449.10

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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.