Home / 9,034,414.85-13,535,180.70-8,065,863.63

Finding the Fourth Proportional to 9,034,414.85, 13,535,180.70 and 8,065,863.63

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Solution

The fourth proportional to 9,034,414.85, 13,535,180.70 and 8,065,863.63 is: 12,084,116.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,034,414.85 : 13,535,180.70 = 8,065,863.63 : x
  2. Step 2: Convert to fraction form
    9,034,414.85/13,535,180.70 = 8,065,863.63/x
  3. Step 3: Cross multiply
    9,034,414.85x = 13,535,180.70 × 8,065,863.63
  4. Step 4: Simplify right side
    9,034,414.85x = 109,172,921,733,607.94
  5. Step 5: Solve for x
    x = 109,172,921,733,607.94/9,034,414.85
  6. Step 6: Final answer
    x = 12,084,116.52

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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.