Home / 29,359,872.20-44,039,808.30-21,801,600.20

Finding the Fourth Proportional to 29,359,872.20, 44,039,808.30 and 21,801,600.20

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Solution

The fourth proportional to 29,359,872.20, 44,039,808.30 and 21,801,600.20 is: 32,702,400.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,359,872.20 : 44,039,808.30 = 21,801,600.20 : x
  2. Step 2: Convert to fraction form
    29,359,872.20/44,039,808.30 = 21,801,600.20/x
  3. Step 3: Cross multiply
    29,359,872.20x = 44,039,808.30 × 21,801,600.20
  4. Step 4: Simplify right side
    29,359,872.20x = 960,138,293,441,241.50
  5. Step 5: Solve for x
    x = 960,138,293,441,241.50/29,359,872.20
  6. Step 6: Final answer
    x = 32,702,400.30

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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.