Home / 29,359,872.70-44,039,809.05-21,801,600.70

Finding the Fourth Proportional to 29,359,872.70, 44,039,809.05 and 21,801,600.70

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Solution

The fourth proportional to 29,359,872.70, 44,039,809.05 and 21,801,600.70 is: 32,702,401.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,359,872.70 : 44,039,809.05 = 21,801,600.70 : x
  2. Step 2: Convert to fraction form
    29,359,872.70/44,039,809.05 = 21,801,600.70/x
  3. Step 3: Cross multiply
    29,359,872.70x = 44,039,809.05 × 21,801,600.70
  4. Step 4: Simplify right side
    29,359,872.70x = 960,138,331,812,346.25
  5. Step 5: Solve for x
    x = 960,138,331,812,346.25/29,359,872.70
  6. Step 6: Final answer
    x = 32,702,401.05

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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.