Home / 10,176,007.60-15,259,345.80-4,493,306.80

Finding the Fourth Proportional to 10,176,007.60, 15,259,345.80 and 4,493,306.80

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Solution

The fourth proportional to 10,176,007.60, 15,259,345.80 and 4,493,306.80 is: 6,737,900.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,176,007.60 : 15,259,345.80 = 4,493,306.80 : x
  2. Step 2: Convert to fraction form
    10,176,007.60/15,259,345.80 = 4,493,306.80/x
  3. Step 3: Cross multiply
    10,176,007.60x = 15,259,345.80 × 4,493,306.80
  4. Step 4: Simplify right side
    10,176,007.60x = 68,564,922,246,691.44
  5. Step 5: Solve for x
    x = 68,564,922,246,691.44/10,176,007.60
  6. Step 6: Final answer
    x = 6,737,900.06

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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.