Home / 73,286,121.30-110,037,657.15-41,002,502.10

Finding the Fourth Proportional to 73,286,121.30, 110,037,657.15 and 41,002,502.10

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Solution

The fourth proportional to 73,286,121.30, 110,037,657.15 and 41,002,502.10 is: 61,564,443.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,286,121.30 : 110,037,657.15 = 41,002,502.10 : x
  2. Step 2: Convert to fraction form
    73,286,121.30/110,037,657.15 = 41,002,502.10/x
  3. Step 3: Cross multiply
    73,286,121.30x = 110,037,657.15 × 41,002,502.10
  4. Step 4: Simplify right side
    73,286,121.30x = 4,511,819,268,371,955
  5. Step 5: Solve for x
    x = 4,511,819,268,371,955/73,286,121.30
  6. Step 6: Final answer
    x = 61,564,443.42

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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.