Home / 16,896,065.10-25,344,097.65-13,910,081.10

Finding the Fourth Proportional to 16,896,065.10, 25,344,097.65 and 13,910,081.10

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Solution

The fourth proportional to 16,896,065.10, 25,344,097.65 and 13,910,081.10 is: 20,865,121.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,065.10 : 25,344,097.65 = 13,910,081.10 : x
  2. Step 2: Convert to fraction form
    16,896,065.10/25,344,097.65 = 13,910,081.10/x
  3. Step 3: Cross multiply
    16,896,065.10x = 25,344,097.65 × 13,910,081.10
  4. Step 4: Simplify right side
    16,896,065.10x = 352,538,453,717,819.38
  5. Step 5: Solve for x
    x = 352,538,453,717,819.38/16,896,065.10
  6. Step 6: Final answer
    x = 20,865,121.65

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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.