Home / 14,663,730.60-22,003,469.10-6,144,928.20

Finding the Fourth Proportional to 14,663,730.60, 22,003,469.10 and 6,144,928.20

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Solution

The fourth proportional to 14,663,730.60, 22,003,469.10 and 6,144,928.20 is: 9,220,691.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,663,730.60 : 22,003,469.10 = 6,144,928.20 : x
  2. Step 2: Convert to fraction form
    14,663,730.60/22,003,469.10 = 6,144,928.20/x
  3. Step 3: Cross multiply
    14,663,730.60x = 22,003,469.10 × 6,144,928.20
  4. Step 4: Simplify right side
    14,663,730.60x = 135,209,737,770,418.64
  5. Step 5: Solve for x
    x = 135,209,737,770,418.64/14,663,730.60
  6. Step 6: Final answer
    x = 9,220,691.61

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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.