Home / 10,367,363.76-14,306,968.14-5,783,685.12

Finding the Fourth Proportional to 10,367,363.76, 14,306,968.14 and 5,783,685.12

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Solution

The fourth proportional to 10,367,363.76, 14,306,968.14 and 5,783,685.12 is: 7,981,488.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,363.76 : 14,306,968.14 = 5,783,685.12 : x
  2. Step 2: Convert to fraction form
    10,367,363.76/14,306,968.14 = 5,783,685.12/x
  3. Step 3: Cross multiply
    10,367,363.76x = 14,306,968.14 × 5,783,685.12
  4. Step 4: Simplify right side
    10,367,363.76x = 82,746,998,743,632.08
  5. Step 5: Solve for x
    x = 82,746,998,743,632.08/10,367,363.76
  6. Step 6: Final answer
    x = 7,981,488.90

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.