Home / 149,784,489.60-224,676,734.40-58,911,043.20

Finding the Fourth Proportional to 149,784,489.60, 224,676,734.40 and 58,911,043.20

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Solution

The fourth proportional to 149,784,489.60, 224,676,734.40 and 58,911,043.20 is: 88,366,564.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,784,489.60 : 224,676,734.40 = 58,911,043.20 : x
  2. Step 2: Convert to fraction form
    149,784,489.60/224,676,734.40 = 58,911,043.20/x
  3. Step 3: Cross multiply
    149,784,489.60x = 224,676,734.40 × 58,911,043.20
  4. Step 4: Simplify right side
    149,784,489.60x = 13,235,940,806,273,328
  5. Step 5: Solve for x
    x = 13,235,940,806,273,328/149,784,489.60
  6. Step 6: Final answer
    x = 88,366,564.80

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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.