Home / 8,049,318.55-11,107,049.21-5,441,495.30

Finding the Fourth Proportional to 8,049,318.55, 11,107,049.21 and 5,441,495.30

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Solution

The fourth proportional to 8,049,318.55, 11,107,049.21 and 5,441,495.30 is: 7,508,580.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049,318.55 : 11,107,049.21 = 5,441,495.30 : x
  2. Step 2: Convert to fraction form
    8,049,318.55/11,107,049.21 = 5,441,495.30/x
  3. Step 3: Cross multiply
    8,049,318.55x = 11,107,049.21 × 5,441,495.30
  4. Step 4: Simplify right side
    8,049,318.55x = 60,438,956,073,643.86
  5. Step 5: Solve for x
    x = 60,438,956,073,643.86/8,049,318.55
  6. Step 6: Final answer
    x = 7,508,580.47

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