Home / 8,338,701.80-12,508,052.70-5,684,493.80

Finding the Fourth Proportional to 8,338,701.80, 12,508,052.70 and 5,684,493.80

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Solution

The fourth proportional to 8,338,701.80, 12,508,052.70 and 5,684,493.80 is: 8,526,740.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,338,701.80 : 12,508,052.70 = 5,684,493.80 : x
  2. Step 2: Convert to fraction form
    8,338,701.80/12,508,052.70 = 5,684,493.80/x
  3. Step 3: Cross multiply
    8,338,701.80x = 12,508,052.70 × 5,684,493.80
  4. Step 4: Simplify right side
    8,338,701.80x = 71,101,948,023,223.25
  5. Step 5: Solve for x
    x = 71,101,948,023,223.25/8,338,701.80
  6. Step 6: Final answer
    x = 8,526,740.70

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.