Home / 193,359,760.28-266,328,165.70-148,620,176.44

Finding the Fourth Proportional to 193,359,760.28, 266,328,165.70 and 148,620,176.44

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Solution

The fourth proportional to 193,359,760.28, 266,328,165.70 and 148,620,176.44 is: 204,705,151.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,359,760.28 : 266,328,165.70 = 148,620,176.44 : x
  2. Step 2: Convert to fraction form
    193,359,760.28/266,328,165.70 = 148,620,176.44/x
  3. Step 3: Cross multiply
    193,359,760.28x = 266,328,165.70 × 148,620,176.44
  4. Step 4: Simplify right side
    193,359,760.28x = 39,581,738,977,456,712
  5. Step 5: Solve for x
    x = 39,581,738,977,456,712/193,359,760.28
  6. Step 6: Final answer
    x = 204,705,151.26

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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.