Home / 27,402,522.32-41,098,639.16-13,752,007.04

Finding the Fourth Proportional to 27,402,522.32, 41,098,639.16 and 13,752,007.04

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Solution

The fourth proportional to 27,402,522.32, 41,098,639.16 and 13,752,007.04 is: 20,625,428.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,402,522.32 : 41,098,639.16 = 13,752,007.04 : x
  2. Step 2: Convert to fraction form
    27,402,522.32/41,098,639.16 = 13,752,007.04/x
  3. Step 3: Cross multiply
    27,402,522.32x = 41,098,639.16 × 13,752,007.04
  4. Step 4: Simplify right side
    27,402,522.32x = 565,188,775,062,739.62
  5. Step 5: Solve for x
    x = 565,188,775,062,739.62/27,402,522.32
  6. Step 6: Final answer
    x = 20,625,428.87

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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.