Home / 8,917,795.14-12,306,145.42-5,050,344.03

Finding the Fourth Proportional to 8,917,795.14, 12,306,145.42 and 5,050,344.03

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Solution

The fourth proportional to 8,917,795.14, 12,306,145.42 and 5,050,344.03 is: 6,969,241.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,917,795.14 : 12,306,145.42 = 5,050,344.03 : x
  2. Step 2: Convert to fraction form
    8,917,795.14/12,306,145.42 = 5,050,344.03/x
  3. Step 3: Cross multiply
    8,917,795.14x = 12,306,145.42 × 5,050,344.03
  4. Step 4: Simplify right side
    8,917,795.14x = 62,150,268,014,373.73
  5. Step 5: Solve for x
    x = 62,150,268,014,373.73/8,917,795.14
  6. Step 6: Final answer
    x = 6,969,241.51

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Why These Related Problems?

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