Home / 59,049,183.40-88,573,775.10-20,696,857.90

Finding the Fourth Proportional to 59,049,183.40, 88,573,775.10 and 20,696,857.90

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Solution

The fourth proportional to 59,049,183.40, 88,573,775.10 and 20,696,857.90 is: 31,045,286.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,049,183.40 : 88,573,775.10 = 20,696,857.90 : x
  2. Step 2: Convert to fraction form
    59,049,183.40/88,573,775.10 = 20,696,857.90/x
  3. Step 3: Cross multiply
    59,049,183.40x = 88,573,775.10 × 20,696,857.90
  4. Step 4: Simplify right side
    59,049,183.40x = 1,833,198,836,911,258
  5. Step 5: Solve for x
    x = 1,833,198,836,911,258/59,049,183.40
  6. Step 6: Final answer
    x = 31,045,286.85

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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.