Home / 59,049,101.40-88,573,652.10-20,696,775.90

Finding the Fourth Proportional to 59,049,101.40, 88,573,652.10 and 20,696,775.90

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Solution

The fourth proportional to 59,049,101.40, 88,573,652.10 and 20,696,775.90 is: 31,045,163.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,049,101.40 : 88,573,652.10 = 20,696,775.90 : x
  2. Step 2: Convert to fraction form
    59,049,101.40/88,573,652.10 = 20,696,775.90/x
  3. Step 3: Cross multiply
    59,049,101.40x = 88,573,652.10 × 20,696,775.90
  4. Step 4: Simplify right side
    59,049,101.40x = 1,833,189,028,158,264.25
  5. Step 5: Solve for x
    x = 1,833,189,028,158,264.25/59,049,101.40
  6. Step 6: Final answer
    x = 31,045,163.85

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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.