Home / 16,577,695.82-22,876,872.98-9,235,518.86

Finding the Fourth Proportional to 16,577,695.82, 22,876,872.98 and 9,235,518.86

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Solution

The fourth proportional to 16,577,695.82, 22,876,872.98 and 9,235,518.86 is: 12,744,822.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,577,695.82 : 22,876,872.98 = 9,235,518.86 : x
  2. Step 2: Convert to fraction form
    16,577,695.82/22,876,872.98 = 9,235,518.86/x
  3. Step 3: Cross multiply
    16,577,695.82x = 22,876,872.98 × 9,235,518.86
  4. Step 4: Simplify right side
    16,577,695.82x = 211,279,791,864,614.41
  5. Step 5: Solve for x
    x = 211,279,791,864,614.41/16,577,695.82
  6. Step 6: Final answer
    x = 12,744,822.57

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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.