Home / 27,392,565.87-37,802,929.17-15,169,422.87

Finding the Fourth Proportional to 27,392,565.87, 37,802,929.17 and 15,169,422.87

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Solution

The fourth proportional to 27,392,565.87, 37,802,929.17 and 15,169,422.87 is: 20,934,461.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,392,565.87 : 37,802,929.17 = 15,169,422.87 : x
  2. Step 2: Convert to fraction form
    27,392,565.87/37,802,929.17 = 15,169,422.87/x
  3. Step 3: Cross multiply
    27,392,565.87x = 37,802,929.17 × 15,169,422.87
  4. Step 4: Simplify right side
    27,392,565.87x = 573,448,618,304,388.12
  5. Step 5: Solve for x
    x = 573,448,618,304,388.12/27,392,565.87
  6. Step 6: Final answer
    x = 20,934,461.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.