Home / 9,086,246.55-13,610,999.03-5,664,028.95

Finding the Fourth Proportional to 9,086,246.55, 13,610,999.03 and 5,664,028.95

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Solution

The fourth proportional to 9,086,246.55, 13,610,999.03 and 5,664,028.95 is: 8,484,591.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,246.55 : 13,610,999.03 = 5,664,028.95 : x
  2. Step 2: Convert to fraction form
    9,086,246.55/13,610,999.03 = 5,664,028.95/x
  3. Step 3: Cross multiply
    9,086,246.55x = 13,610,999.03 × 5,664,028.95
  4. Step 4: Simplify right side
    9,086,246.55x = 77,093,092,516,021.78
  5. Step 5: Solve for x
    x = 77,093,092,516,021.78/9,086,246.55
  6. Step 6: Final answer
    x = 8,484,591.75

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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.