Home / 225,986,427.20-339,023,877.60-96,593,787.20

Finding the Fourth Proportional to 225,986,427.20, 339,023,877.60 and 96,593,787.20

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Solution

The fourth proportional to 225,986,427.20, 339,023,877.60 and 96,593,787.20 is: 144,909,589.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,986,427.20 : 339,023,877.60 = 96,593,787.20 : x
  2. Step 2: Convert to fraction form
    225,986,427.20/339,023,877.60 = 96,593,787.20/x
  3. Step 3: Cross multiply
    225,986,427.20x = 339,023,877.60 × 96,593,787.20
  4. Step 4: Simplify right side
    225,986,427.20x = 32,747,600,288,613,252
  5. Step 5: Solve for x
    x = 32,747,600,288,613,252/225,986,427.20
  6. Step 6: Final answer
    x = 144,909,589.02

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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.