Home / 24,481,346.20-36,668,875.20-20,229,818.20

Finding the Fourth Proportional to 24,481,346.20, 36,668,875.20 and 20,229,818.20

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Solution

The fourth proportional to 24,481,346.20, 36,668,875.20 and 20,229,818.20 is: 30,300,812.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,481,346.20 : 36,668,875.20 = 20,229,818.20 : x
  2. Step 2: Convert to fraction form
    24,481,346.20/36,668,875.20 = 20,229,818.20/x
  3. Step 3: Cross multiply
    24,481,346.20x = 36,668,875.20 × 20,229,818.20
  4. Step 4: Simplify right side
    24,481,346.20x = 741,804,678,894,488.62
  5. Step 5: Solve for x
    x = 741,804,678,894,488.62/24,481,346.20
  6. Step 6: Final answer
    x = 30,300,812.42

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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.