Home / 98,466,672.60-147,706,310.70-37,882,398.60

Finding the Fourth Proportional to 98,466,672.60, 147,706,310.70 and 37,882,398.60

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Solution

The fourth proportional to 98,466,672.60, 147,706,310.70 and 37,882,398.60 is: 56,826,022.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,466,672.60 : 147,706,310.70 = 37,882,398.60 : x
  2. Step 2: Convert to fraction form
    98,466,672.60/147,706,310.70 = 37,882,398.60/x
  3. Step 3: Cross multiply
    98,466,672.60x = 147,706,310.70 × 37,882,398.60
  4. Step 4: Simplify right side
    98,466,672.60x = 5,595,469,337,672,845
  5. Step 5: Solve for x
    x = 5,595,469,337,672,845/98,466,672.60
  6. Step 6: Final answer
    x = 56,826,022.35

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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.