Home / 10,968,017.38-15,135,679.14-6,073,134.35

Finding the Fourth Proportional to 10,968,017.38, 15,135,679.14 and 6,073,134.35

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Solution

The fourth proportional to 10,968,017.38, 15,135,679.14 and 6,073,134.35 is: 8,380,823.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,968,017.38 : 15,135,679.14 = 6,073,134.35 : x
  2. Step 2: Convert to fraction form
    10,968,017.38/15,135,679.14 = 6,073,134.35/x
  3. Step 3: Cross multiply
    10,968,017.38x = 15,135,679.14 × 6,073,134.35
  4. Step 4: Simplify right side
    10,968,017.38x = 91,921,012,876,792.86
  5. Step 5: Solve for x
    x = 91,921,012,876,792.86/10,968,017.38
  6. Step 6: Final answer
    x = 8,380,823.05

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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.