Home / 148,598,082.90-222,456,225.15-110,428,809.30

Finding the Fourth Proportional to 148,598,082.90, 222,456,225.15 and 110,428,809.30

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Solution

The fourth proportional to 148,598,082.90, 222,456,225.15 and 110,428,809.30 is: 165,315,565.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,598,082.90 : 222,456,225.15 = 110,428,809.30 : x
  2. Step 2: Convert to fraction form
    148,598,082.90/222,456,225.15 = 110,428,809.30/x
  3. Step 3: Cross multiply
    148,598,082.90x = 222,456,225.15 × 110,428,809.30
  4. Step 4: Simplify right side
    148,598,082.90x = 24,565,576,064,687,212
  5. Step 5: Solve for x
    x = 24,565,576,064,687,212/148,598,082.90
  6. Step 6: Final answer
    x = 165,315,565.22

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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.