Home / 61,786,699.40-92,680,049.10-16,353,086.60

Finding the Fourth Proportional to 61,786,699.40, 92,680,049.10 and 16,353,086.60

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Solution

The fourth proportional to 61,786,699.40, 92,680,049.10 and 16,353,086.60 is: 24,529,629.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,786,699.40 : 92,680,049.10 = 16,353,086.60 : x
  2. Step 2: Convert to fraction form
    61,786,699.40/92,680,049.10 = 16,353,086.60/x
  3. Step 3: Cross multiply
    61,786,699.40x = 92,680,049.10 × 16,353,086.60
  4. Step 4: Simplify right side
    61,786,699.40x = 1,515,604,869,024,552
  5. Step 5: Solve for x
    x = 1,515,604,869,024,552/61,786,699.40
  6. Step 6: Final answer
    x = 24,529,629.90

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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.