Home / 367,123,634.68-550,523,854.57-194,560,018.06

Finding the Fourth Proportional to 367,123,634.68, 550,523,854.57 and 194,560,018.06

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Solution

The fourth proportional to 367,123,634.68, 550,523,854.57 and 194,560,018.06 is: 291,754,387.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,123,634.68 : 550,523,854.57 = 194,560,018.06 : x
  2. Step 2: Convert to fraction form
    367,123,634.68/550,523,854.57 = 194,560,018.06/x
  3. Step 3: Cross multiply
    367,123,634.68x = 550,523,854.57 × 194,560,018.06
  4. Step 4: Simplify right side
    367,123,634.68x = 107,109,931,087,600,032
  5. Step 5: Solve for x
    x = 107,109,931,087,600,032/367,123,634.68
  6. Step 6: Final answer
    x = 291,754,387.27

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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.