Home / 10,372,202.55-14,315,082.21-5,788,819.17

Finding the Fourth Proportional to 10,372,202.55, 14,315,082.21 and 5,788,819.17

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Solution

The fourth proportional to 10,372,202.55, 14,315,082.21 and 5,788,819.17 is: 7,989,375.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,372,202.55 : 14,315,082.21 = 5,788,819.17 : x
  2. Step 2: Convert to fraction form
    10,372,202.55/14,315,082.21 = 5,788,819.17/x
  3. Step 3: Cross multiply
    10,372,202.55x = 14,315,082.21 × 5,788,819.17
  4. Step 4: Simplify right side
    10,372,202.55x = 82,867,422,317,373.97
  5. Step 5: Solve for x
    x = 82,867,422,317,373.97/10,372,202.55
  6. Step 6: Final answer
    x = 7,989,375.63

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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.