Home / 148,827,356.10-223,241,034.15-107,693,822.70

Finding the Fourth Proportional to 148,827,356.10, 223,241,034.15 and 107,693,822.70

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Solution

The fourth proportional to 148,827,356.10, 223,241,034.15 and 107,693,822.70 is: 161,540,734.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,827,356.10 : 223,241,034.15 = 107,693,822.70 : x
  2. Step 2: Convert to fraction form
    148,827,356.10/223,241,034.15 = 107,693,822.70/x
  3. Step 3: Cross multiply
    148,827,356.10x = 223,241,034.15 × 107,693,822.70
  4. Step 4: Simplify right side
    148,827,356.10x = 24,041,680,351,114,748
  5. Step 5: Solve for x
    x = 24,041,680,351,114,748/148,827,356.10
  6. Step 6: Final answer
    x = 161,540,734.05

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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.