Home / 497,684,490.60-746,526,735.90-152,691,364.20

Finding the Fourth Proportional to 497,684,490.60, 746,526,735.90 and 152,691,364.20

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Solution

The fourth proportional to 497,684,490.60, 746,526,735.90 and 152,691,364.20 is: 229,037,046.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,684,490.60 : 746,526,735.90 = 152,691,364.20 : x
  2. Step 2: Convert to fraction form
    497,684,490.60/746,526,735.90 = 152,691,364.20/x
  3. Step 3: Cross multiply
    497,684,490.60x = 746,526,735.90 × 152,691,364.20
  4. Step 4: Simplify right side
    497,684,490.60x = 113,988,185,716,344,096
  5. Step 5: Solve for x
    x = 113,988,185,716,344,096/497,684,490.60
  6. Step 6: Final answer
    x = 229,037,046.30

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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.