Home / 12,101,348.18-16,699,863.96-6,594,724.55

Finding the Fourth Proportional to 12,101,348.18, 16,699,863.96 and 6,594,724.55

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Solution

The fourth proportional to 12,101,348.18, 16,699,863.96 and 6,594,724.55 is: 9,100,721.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,101,348.18 : 16,699,863.96 = 6,594,724.55 : x
  2. Step 2: Convert to fraction form
    12,101,348.18/16,699,863.96 = 6,594,724.55/x
  3. Step 3: Cross multiply
    12,101,348.18x = 16,699,863.96 × 6,594,724.55
  4. Step 4: Simplify right side
    12,101,348.18x = 110,131,002,755,172.91
  5. Step 5: Solve for x
    x = 110,131,002,755,172.91/12,101,348.18
  6. Step 6: Final answer
    x = 9,100,721.77

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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.