Home / 16,385,067.60-24,580,881.90-4,870,512.60

Finding the Fourth Proportional to 16,385,067.60, 24,580,881.90 and 4,870,512.60

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Solution

The fourth proportional to 16,385,067.60, 24,580,881.90 and 4,870,512.60 is: 7,306,744.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,385,067.60 : 24,580,881.90 = 4,870,512.60 : x
  2. Step 2: Convert to fraction form
    16,385,067.60/24,580,881.90 = 4,870,512.60/x
  3. Step 3: Cross multiply
    16,385,067.60x = 24,580,881.90 × 4,870,512.60
  4. Step 4: Simplify right side
    16,385,067.60x = 119,721,495,013,061.92
  5. Step 5: Solve for x
    x = 119,721,495,013,061.92/16,385,067.60
  6. Step 6: Final answer
    x = 7,306,744.04

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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.