Home / 148,694,558.10-223,041,837.15-132,113,598.90

Finding the Fourth Proportional to 148,694,558.10, 223,041,837.15 and 132,113,598.90

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Solution

The fourth proportional to 148,694,558.10, 223,041,837.15 and 132,113,598.90 is: 198,170,398.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,694,558.10 : 223,041,837.15 = 132,113,598.90 : x
  2. Step 2: Convert to fraction form
    148,694,558.10/223,041,837.15 = 132,113,598.90/x
  3. Step 3: Cross multiply
    148,694,558.10x = 223,041,837.15 × 132,113,598.90
  4. Step 4: Simplify right side
    148,694,558.10x = 29,466,859,811,154,220
  5. Step 5: Solve for x
    x = 29,466,859,811,154,220/148,694,558.10
  6. Step 6: Final answer
    x = 198,170,398.35

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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.