Home / 38,154,246.39-57,231,715.57-10,860,528.43

Finding the Fourth Proportional to 38,154,246.39, 57,231,715.57 and 10,860,528.43

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Solution

The fourth proportional to 38,154,246.39, 57,231,715.57 and 10,860,528.43 is: 16,290,891.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,154,246.39 : 57,231,715.57 = 10,860,528.43 : x
  2. Step 2: Convert to fraction form
    38,154,246.39/57,231,715.57 = 10,860,528.43/x
  3. Step 3: Cross multiply
    38,154,246.39x = 57,231,715.57 × 10,860,528.43
  4. Step 4: Simplify right side
    38,154,246.39x = 621,566,674,045,658.62
  5. Step 5: Solve for x
    x = 621,566,674,045,658.62/38,154,246.39
  6. Step 6: Final answer
    x = 16,290,891.13

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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.