Home / 24,234,343.20-36,288,529.20-19,153,504.80

Finding the Fourth Proportional to 24,234,343.20, 36,288,529.20 and 19,153,504.80

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Solution

The fourth proportional to 24,234,343.20, 36,288,529.20 and 19,153,504.80 is: 28,680,476.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,234,343.20 : 36,288,529.20 = 19,153,504.80 : x
  2. Step 2: Convert to fraction form
    24,234,343.20/36,288,529.20 = 19,153,504.80/x
  3. Step 3: Cross multiply
    24,234,343.20x = 36,288,529.20 × 19,153,504.80
  4. Step 4: Simplify right side
    24,234,343.20x = 695,052,518,217,140.25
  5. Step 5: Solve for x
    x = 695,052,518,217,140.25/24,234,343.20
  6. Step 6: Final answer
    x = 28,680,476.81

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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.