Home / 59,974,255.20-89,961,383.75-14,536,049.70

Finding the Fourth Proportional to 59,974,255.20, 89,961,383.75 and 14,536,049.70

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Solution

The fourth proportional to 59,974,255.20, 89,961,383.75 and 14,536,049.70 is: 21,804,074.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,974,255.20 : 89,961,383.75 = 14,536,049.70 : x
  2. Step 2: Convert to fraction form
    59,974,255.20/89,961,383.75 = 14,536,049.70/x
  3. Step 3: Cross multiply
    59,974,255.20x = 89,961,383.75 × 14,536,049.70
  4. Step 4: Simplify right side
    59,974,255.20x = 1,307,683,145,198,092.25
  5. Step 5: Solve for x
    x = 1,307,683,145,198,092.25/59,974,255.20
  6. Step 6: Final answer
    x = 21,804,074.78

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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.