Home / 194,103,650.68-267,897,637.38-114,715,471.30

Finding the Fourth Proportional to 194,103,650.68, 267,897,637.38 and 114,715,471.30

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Solution

The fourth proportional to 194,103,650.68, 267,897,637.38 and 114,715,471.30 is: 158,327,798.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,103,650.68 : 267,897,637.38 = 114,715,471.30 : x
  2. Step 2: Convert to fraction form
    194,103,650.68/267,897,637.38 = 114,715,471.30/x
  3. Step 3: Cross multiply
    194,103,650.68x = 267,897,637.38 × 114,715,471.30
  4. Step 4: Simplify right side
    194,103,650.68x = 30,732,003,732,203,196
  5. Step 5: Solve for x
    x = 30,732,003,732,203,196/194,103,650.68
  6. Step 6: Final answer
    x = 158,327,798.70

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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.