Home / 8,891,847.55-13,301,234.75-7,098,234.17

Finding the Fourth Proportional to 8,891,847.55, 13,301,234.75 and 7,098,234.17

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Solution

The fourth proportional to 8,891,847.55, 13,301,234.75 and 7,098,234.17 is: 10,618,184.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,891,847.55 : 13,301,234.75 = 7,098,234.17 : x
  2. Step 2: Convert to fraction form
    8,891,847.55/13,301,234.75 = 7,098,234.17/x
  3. Step 3: Cross multiply
    8,891,847.55x = 13,301,234.75 × 7,098,234.17
  4. Step 4: Simplify right side
    8,891,847.55x = 94,415,278,970,150.23
  5. Step 5: Solve for x
    x = 94,415,278,970,150.23/8,891,847.55
  6. Step 6: Final answer
    x = 10,618,184.63

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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.