Home / 54,432,201.40-81,648,302.10-32,933,116.60

Finding the Fourth Proportional to 54,432,201.40, 81,648,302.10 and 32,933,116.60

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Solution

The fourth proportional to 54,432,201.40, 81,648,302.10 and 32,933,116.60 is: 49,399,674.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,432,201.40 : 81,648,302.10 = 32,933,116.60 : x
  2. Step 2: Convert to fraction form
    54,432,201.40/81,648,302.10 = 32,933,116.60/x
  3. Step 3: Cross multiply
    54,432,201.40x = 81,648,302.10 × 32,933,116.60
  4. Step 4: Simplify right side
    54,432,201.40x = 2,688,933,053,251,325
  5. Step 5: Solve for x
    x = 2,688,933,053,251,325/54,432,201.40
  6. Step 6: Final answer
    x = 49,399,674.90

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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.