Home / 63,705,436.18-95,093,080.40-54,665,624.76

Finding the Fourth Proportional to 63,705,436.18, 95,093,080.40 and 54,665,624.76

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Solution

The fourth proportional to 63,705,436.18, 95,093,080.40 and 54,665,624.76 is: 81,599,357.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,705,436.18 : 95,093,080.40 = 54,665,624.76 : x
  2. Step 2: Convert to fraction form
    63,705,436.18/95,093,080.40 = 54,665,624.76/x
  3. Step 3: Cross multiply
    63,705,436.18x = 95,093,080.40 × 54,665,624.76
  4. Step 4: Simplify right side
    63,705,436.18x = 5,198,322,650,418,911
  5. Step 5: Solve for x
    x = 5,198,322,650,418,911/63,705,436.18
  6. Step 6: Final answer
    x = 81,599,357.33

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.