Home / 178,146,177.70-267,219,266.55-160,927,489.30

Finding the Fourth Proportional to 178,146,177.70, 267,219,266.55 and 160,927,489.30

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Solution

The fourth proportional to 178,146,177.70, 267,219,266.55 and 160,927,489.30 is: 241,391,233.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,146,177.70 : 267,219,266.55 = 160,927,489.30 : x
  2. Step 2: Convert to fraction form
    178,146,177.70/267,219,266.55 = 160,927,489.30/x
  3. Step 3: Cross multiply
    178,146,177.70x = 267,219,266.55 × 160,927,489.30
  4. Step 4: Simplify right side
    178,146,177.70x = 43,002,925,658,478,976
  5. Step 5: Solve for x
    x = 43,002,925,658,478,976/178,146,177.70
  6. Step 6: Final answer
    x = 241,391,233.95

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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.