Home / 16,853,726.58-23,251,525.11-9,788,116.83

Finding the Fourth Proportional to 16,853,726.58, 23,251,525.11 and 9,788,116.83

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Solution

The fourth proportional to 16,853,726.58, 23,251,525.11 and 9,788,116.83 is: 13,503,757.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,853,726.58 : 23,251,525.11 = 9,788,116.83 : x
  2. Step 2: Convert to fraction form
    16,853,726.58/23,251,525.11 = 9,788,116.83/x
  3. Step 3: Cross multiply
    16,853,726.58x = 23,251,525.11 × 9,788,116.83
  4. Step 4: Simplify right side
    16,853,726.58x = 227,588,644,252,358.59
  5. Step 5: Solve for x
    x = 227,588,644,252,358.59/16,853,726.58
  6. Step 6: Final answer
    x = 13,503,757.95

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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.