Home / 93,653,562.90-140,480,344.35-92,218,672.20

Finding the Fourth Proportional to 93,653,562.90, 140,480,344.35 and 92,218,672.20

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Solution

The fourth proportional to 93,653,562.90, 140,480,344.35 and 92,218,672.20 is: 138,328,008.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,653,562.90 : 140,480,344.35 = 92,218,672.20 : x
  2. Step 2: Convert to fraction form
    93,653,562.90/140,480,344.35 = 92,218,672.20/x
  3. Step 3: Cross multiply
    93,653,562.90x = 140,480,344.35 × 92,218,672.20
  4. Step 4: Simplify right side
    93,653,562.90x = 12,954,910,826,155,772
  5. Step 5: Solve for x
    x = 12,954,910,826,155,772/93,653,562.90
  6. Step 6: Final answer
    x = 138,328,008.30

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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.