Home / 10,895,517.80-15,034,701.89-6,708,537.80

Finding the Fourth Proportional to 10,895,517.80, 15,034,701.89 and 6,708,537.80

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Solution

The fourth proportional to 10,895,517.80, 15,034,701.89 and 6,708,537.80 is: 9,257,097.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,895,517.80 : 15,034,701.89 = 6,708,537.80 : x
  2. Step 2: Convert to fraction form
    10,895,517.80/15,034,701.89 = 6,708,537.80/x
  3. Step 3: Cross multiply
    10,895,517.80x = 15,034,701.89 × 6,708,537.80
  4. Step 4: Simplify right side
    10,895,517.80x = 100,860,865,907,253.75
  5. Step 5: Solve for x
    x = 100,860,865,907,253.75/10,895,517.80
  6. Step 6: Final answer
    x = 9,257,097.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.