Home / 24,200,470.20-36,290,207.70-8,020,169.40

Finding the Fourth Proportional to 24,200,470.20, 36,290,207.70 and 8,020,169.40

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Solution

The fourth proportional to 24,200,470.20, 36,290,207.70 and 8,020,169.40 is: 12,026,775.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,200,470.20 : 36,290,207.70 = 8,020,169.40 : x
  2. Step 2: Convert to fraction form
    24,200,470.20/36,290,207.70 = 8,020,169.40/x
  3. Step 3: Cross multiply
    24,200,470.20x = 36,290,207.70 × 8,020,169.40
  4. Step 4: Simplify right side
    24,200,470.20x = 291,053,613,315,184.44
  5. Step 5: Solve for x
    x = 291,053,613,315,184.44/24,200,470.20
  6. Step 6: Final answer
    x = 12,026,775.14

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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.