Home / 16,534,357.66-24,748,472.52-8,838,763.90

Finding the Fourth Proportional to 16,534,357.66, 24,748,472.52 and 8,838,763.90

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Solution

The fourth proportional to 16,534,357.66, 24,748,472.52 and 8,838,763.90 is: 13,229,779.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,534,357.66 : 24,748,472.52 = 8,838,763.90 : x
  2. Step 2: Convert to fraction form
    16,534,357.66/24,748,472.52 = 8,838,763.90/x
  3. Step 3: Cross multiply
    16,534,357.66x = 24,748,472.52 × 8,838,763.90
  4. Step 4: Simplify right side
    16,534,357.66x = 218,745,905,489,918.03
  5. Step 5: Solve for x
    x = 218,745,905,489,918.03/16,534,357.66
  6. Step 6: Final answer
    x = 13,229,779.47

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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.