Home / 16,896,070.60-25,344,105.90-13,910,086.60

Finding the Fourth Proportional to 16,896,070.60, 25,344,105.90 and 13,910,086.60

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Solution

The fourth proportional to 16,896,070.60, 25,344,105.90 and 13,910,086.60 is: 20,865,129.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,070.60 : 25,344,105.90 = 13,910,086.60 : x
  2. Step 2: Convert to fraction form
    16,896,070.60/25,344,105.90 = 13,910,086.60/x
  3. Step 3: Cross multiply
    16,896,070.60x = 25,344,105.90 × 13,910,086.60
  4. Step 4: Simplify right side
    16,896,070.60x = 352,538,707,868,570.94
  5. Step 5: Solve for x
    x = 352,538,707,868,570.94/16,896,070.60
  6. Step 6: Final answer
    x = 20,865,129.90

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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.