Home / 61,478,811.45-92,218,217.18-16,040,605.95

Finding the Fourth Proportional to 61,478,811.45, 92,218,217.18 and 16,040,605.95

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Solution

The fourth proportional to 61,478,811.45, 92,218,217.18 and 16,040,605.95 is: 24,060,908.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,478,811.45 : 92,218,217.18 = 16,040,605.95 : x
  2. Step 2: Convert to fraction form
    61,478,811.45/92,218,217.18 = 16,040,605.95/x
  3. Step 3: Cross multiply
    61,478,811.45x = 92,218,217.18 × 16,040,605.95
  4. Step 4: Simplify right side
    61,478,811.45x = 1,479,236,083,115,697
  5. Step 5: Solve for x
    x = 1,479,236,083,115,697/61,478,811.45
  6. Step 6: Final answer
    x = 24,060,908.93

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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.