Home / 194,103,646.68-267,897,631.86-114,715,467.30

Finding the Fourth Proportional to 194,103,646.68, 267,897,631.86 and 114,715,467.30

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Solution

The fourth proportional to 194,103,646.68, 267,897,631.86 and 114,715,467.30 is: 158,327,793.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,103,646.68 : 267,897,631.86 = 114,715,467.30 : x
  2. Step 2: Convert to fraction form
    194,103,646.68/267,897,631.86 = 114,715,467.30/x
  3. Step 3: Cross multiply
    194,103,646.68x = 267,897,631.86 × 114,715,467.30
  4. Step 4: Simplify right side
    194,103,646.68x = 30,732,002,027,383,268
  5. Step 5: Solve for x
    x = 30,732,002,027,383,268/194,103,646.68
  6. Step 6: Final answer
    x = 158,327,793.18

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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.