Home / 9,150,373.76-13,716,635.16-4,356,775.04

Finding the Fourth Proportional to 9,150,373.76, 13,716,635.16 and 4,356,775.04

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Solution

The fourth proportional to 9,150,373.76, 13,716,635.16 and 4,356,775.04 is: 6,530,912.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,150,373.76 : 13,716,635.16 = 4,356,775.04 : x
  2. Step 2: Convert to fraction form
    9,150,373.76/13,716,635.16 = 4,356,775.04/x
  3. Step 3: Cross multiply
    9,150,373.76x = 13,716,635.16 × 4,356,775.04
  4. Step 4: Simplify right side
    9,150,373.76x = 59,760,293,697,874.41
  5. Step 5: Solve for x
    x = 59,760,293,697,874.41/9,150,373.76
  6. Step 6: Final answer
    x = 6,530,912.86

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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.