Home / 16,385,067.10-24,580,881.15-4,870,512.10

Finding the Fourth Proportional to 16,385,067.10, 24,580,881.15 and 4,870,512.10

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Solution

The fourth proportional to 16,385,067.10, 24,580,881.15 and 4,870,512.10 is: 7,306,743.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,385,067.10 : 24,580,881.15 = 4,870,512.10 : x
  2. Step 2: Convert to fraction form
    16,385,067.10/24,580,881.15 = 4,870,512.10/x
  3. Step 3: Cross multiply
    16,385,067.10x = 24,580,881.15 × 4,870,512.10
  4. Step 4: Simplify right side
    16,385,067.10x = 119,721,479,069,736.91
  5. Step 5: Solve for x
    x = 119,721,479,069,736.91/16,385,067.10
  6. Step 6: Final answer
    x = 7,306,743.29

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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.