Home / 25,755,065.13-35,542,272.78-14,152,631.61

Finding the Fourth Proportional to 25,755,065.13, 35,542,272.78 and 14,152,631.61

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Solution

The fourth proportional to 25,755,065.13, 35,542,272.78 and 14,152,631.61 is: 19,530,787.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,755,065.13 : 35,542,272.78 = 14,152,631.61 : x
  2. Step 2: Convert to fraction form
    25,755,065.13/35,542,272.78 = 14,152,631.61/x
  3. Step 3: Cross multiply
    25,755,065.13x = 35,542,272.78 × 14,152,631.61
  4. Step 4: Simplify right side
    25,755,065.13x = 503,016,693,237,470.56
  5. Step 5: Solve for x
    x = 503,016,693,237,470.56/25,755,065.13
  6. Step 6: Final answer
    x = 19,530,787.08

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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.