Home / 24,194,195.40-36,291,293.10-21,359,843.40

Finding the Fourth Proportional to 24,194,195.40, 36,291,293.10 and 21,359,843.40

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Solution

The fourth proportional to 24,194,195.40, 36,291,293.10 and 21,359,843.40 is: 32,039,765.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,194,195.40 : 36,291,293.10 = 21,359,843.40 : x
  2. Step 2: Convert to fraction form
    24,194,195.40/36,291,293.10 = 21,359,843.40/x
  3. Step 3: Cross multiply
    24,194,195.40x = 36,291,293.10 × 21,359,843.40
  4. Step 4: Simplify right side
    24,194,195.40x = 775,176,337,399,500.50
  5. Step 5: Solve for x
    x = 775,176,337,399,500.50/24,194,195.40
  6. Step 6: Final answer
    x = 32,039,765.10

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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.