Home / 14,952,044.20-22,428,066.30-12,560,559.70

Finding the Fourth Proportional to 14,952,044.20, 22,428,066.30 and 12,560,559.70

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Solution

The fourth proportional to 14,952,044.20, 22,428,066.30 and 12,560,559.70 is: 18,840,839.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,044.20 : 22,428,066.30 = 12,560,559.70 : x
  2. Step 2: Convert to fraction form
    14,952,044.20/22,428,066.30 = 12,560,559.70/x
  3. Step 3: Cross multiply
    14,952,044.20x = 22,428,066.30 × 12,560,559.70
  4. Step 4: Simplify right side
    14,952,044.20x = 281,709,065,716,708.12
  5. Step 5: Solve for x
    x = 281,709,065,716,708.12/14,952,044.20
  6. Step 6: Final answer
    x = 18,840,839.55

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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.