Home / 95,431,143.30-143,188,705.35-44,286,836.10

Finding the Fourth Proportional to 95,431,143.30, 143,188,705.35 and 44,286,836.10

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Solution

The fourth proportional to 95,431,143.30, 143,188,705.35 and 44,286,836.10 is: 66,449,740.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,431,143.30 : 143,188,705.35 = 44,286,836.10 : x
  2. Step 2: Convert to fraction form
    95,431,143.30/143,188,705.35 = 44,286,836.10/x
  3. Step 3: Cross multiply
    95,431,143.30x = 143,188,705.35 × 44,286,836.10
  4. Step 4: Simplify right side
    95,431,143.30x = 6,341,374,725,206,643
  5. Step 5: Solve for x
    x = 6,341,374,725,206,643/95,431,143.30
  6. Step 6: Final answer
    x = 66,449,740.68

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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.