Home / 183,612,721.60-275,419,082.40-47,298,105.10

Finding the Fourth Proportional to 183,612,721.60, 275,419,082.40 and 47,298,105.10

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Solution

The fourth proportional to 183,612,721.60, 275,419,082.40 and 47,298,105.10 is: 70,947,157.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,612,721.60 : 275,419,082.40 = 47,298,105.10 : x
  2. Step 2: Convert to fraction form
    183,612,721.60/275,419,082.40 = 47,298,105.10/x
  3. Step 3: Cross multiply
    183,612,721.60x = 275,419,082.40 × 47,298,105.10
  4. Step 4: Simplify right side
    183,612,721.60x = 13,026,800,705,900,760
  5. Step 5: Solve for x
    x = 13,026,800,705,900,760/183,612,721.60
  6. Step 6: Final answer
    x = 70,947,157.65

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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.