Home / 96,775,230.60-145,162,845.90-93,490,648.20

Finding the Fourth Proportional to 96,775,230.60, 145,162,845.90 and 93,490,648.20

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Solution

The fourth proportional to 96,775,230.60, 145,162,845.90 and 93,490,648.20 is: 140,235,972.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,775,230.60 : 145,162,845.90 = 93,490,648.20 : x
  2. Step 2: Convert to fraction form
    96,775,230.60/145,162,845.90 = 93,490,648.20/x
  3. Step 3: Cross multiply
    96,775,230.60x = 145,162,845.90 × 93,490,648.20
  4. Step 4: Simplify right side
    96,775,230.60x = 13,571,368,557,747,714
  5. Step 5: Solve for x
    x = 13,571,368,557,747,714/96,775,230.60
  6. Step 6: Final answer
    x = 140,235,972.30

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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.