Home / 29,641,105.20-44,461,657.80-20,061,073.20

Finding the Fourth Proportional to 29,641,105.20, 44,461,657.80 and 20,061,073.20

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Solution

The fourth proportional to 29,641,105.20, 44,461,657.80 and 20,061,073.20 is: 30,091,609.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,641,105.20 : 44,461,657.80 = 20,061,073.20 : x
  2. Step 2: Convert to fraction form
    29,641,105.20/44,461,657.80 = 20,061,073.20/x
  3. Step 3: Cross multiply
    29,641,105.20x = 44,461,657.80 × 20,061,073.20
  4. Step 4: Simplify right side
    29,641,105.20x = 891,948,571,719,150.88
  5. Step 5: Solve for x
    x = 891,948,571,719,150.88/29,641,105.20
  6. Step 6: Final answer
    x = 30,091,609.80

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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.