Home / 154,713,592.85-232,045,151.19-45,513,234.27

Finding the Fourth Proportional to 154,713,592.85, 232,045,151.19 and 45,513,234.27

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Solution

The fourth proportional to 154,713,592.85, 232,045,151.19 and 45,513,234.27 is: 68,262,426.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,713,592.85 : 232,045,151.19 = 45,513,234.27 : x
  2. Step 2: Convert to fraction form
    154,713,592.85/232,045,151.19 = 45,513,234.27/x
  3. Step 3: Cross multiply
    154,713,592.85x = 232,045,151.19 × 45,513,234.27
  4. Step 4: Simplify right side
    154,713,592.85x = 10,561,125,327,157,366
  5. Step 5: Solve for x
    x = 10,561,125,327,157,366/154,713,592.85
  6. Step 6: Final answer
    x = 68,262,426.93

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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.