Home / 24,230,340.90-36,345,511.35-20,577,176.10

Finding the Fourth Proportional to 24,230,340.90, 36,345,511.35 and 20,577,176.10

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Solution

The fourth proportional to 24,230,340.90, 36,345,511.35 and 20,577,176.10 is: 30,865,764.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,230,340.90 : 36,345,511.35 = 20,577,176.10 : x
  2. Step 2: Convert to fraction form
    24,230,340.90/36,345,511.35 = 20,577,176.10/x
  3. Step 3: Cross multiply
    24,230,340.90x = 36,345,511.35 × 20,577,176.10
  4. Step 4: Simplify right side
    24,230,340.90x = 747,887,987,493,498.88
  5. Step 5: Solve for x
    x = 747,887,987,493,498.88/24,230,340.90
  6. Step 6: Final answer
    x = 30,865,764.15

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Double scale
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Similar ratio
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1.5x scale

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.