Home / 129,996,837.60-194,995,256.40-32,952,357.60

Finding the Fourth Proportional to 129,996,837.60, 194,995,256.40 and 32,952,357.60

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Solution

The fourth proportional to 129,996,837.60, 194,995,256.40 and 32,952,357.60 is: 49,428,536.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,996,837.60 : 194,995,256.40 = 32,952,357.60 : x
  2. Step 2: Convert to fraction form
    129,996,837.60/194,995,256.40 = 32,952,357.60/x
  3. Step 3: Cross multiply
    129,996,837.60x = 194,995,256.40 × 32,952,357.60
  4. Step 4: Simplify right side
    129,996,837.60x = 6,425,553,419,196,489
  5. Step 5: Solve for x
    x = 6,425,553,419,196,489/129,996,837.60
  6. Step 6: Final answer
    x = 49,428,536.40

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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.