Home / 154,107,299.52-231,165,156.96-44,929,832.04

Finding the Fourth Proportional to 154,107,299.52, 231,165,156.96 and 44,929,832.04

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Solution

The fourth proportional to 154,107,299.52, 231,165,156.96 and 44,929,832.04 is: 67,395,974.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,107,299.52 : 231,165,156.96 = 44,929,832.04 : x
  2. Step 2: Convert to fraction form
    154,107,299.52/231,165,156.96 = 44,929,832.04/x
  3. Step 3: Cross multiply
    154,107,299.52x = 231,165,156.96 × 44,929,832.04
  4. Step 4: Simplify right side
    154,107,299.52x = 10,386,211,675,713,038
  5. Step 5: Solve for x
    x = 10,386,211,675,713,038/154,107,299.52
  6. Step 6: Final answer
    x = 67,395,974.80

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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.