Home / 61,609,819.40-92,414,729.10-16,176,206.60

Finding the Fourth Proportional to 61,609,819.40, 92,414,729.10 and 16,176,206.60

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Solution

The fourth proportional to 61,609,819.40, 92,414,729.10 and 16,176,206.60 is: 24,264,309.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,609,819.40 : 92,414,729.10 = 16,176,206.60 : x
  2. Step 2: Convert to fraction form
    61,609,819.40/92,414,729.10 = 16,176,206.60/x
  3. Step 3: Cross multiply
    61,609,819.40x = 92,414,729.10 × 16,176,206.60
  4. Step 4: Simplify right side
    61,609,819.40x = 1,494,919,750,804,632
  5. Step 5: Solve for x
    x = 1,494,919,750,804,632/61,609,819.40
  6. Step 6: Final answer
    x = 24,264,309.90

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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.