Home / 367,094,687.60-550,642,031.40-124,757,591.60

Finding the Fourth Proportional to 367,094,687.60, 550,642,031.40 and 124,757,591.60

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Solution

The fourth proportional to 367,094,687.60, 550,642,031.40 and 124,757,591.60 is: 187,136,387.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,094,687.60 : 550,642,031.40 = 124,757,591.60 : x
  2. Step 2: Convert to fraction form
    367,094,687.60/550,642,031.40 = 124,757,591.60/x
  3. Step 3: Cross multiply
    367,094,687.60x = 550,642,031.40 × 124,757,591.60
  4. Step 4: Simplify right side
    367,094,687.60x = 68,696,773,671,195,568
  5. Step 5: Solve for x
    x = 68,696,773,671,195,568/367,094,687.60
  6. Step 6: Final answer
    x = 187,136,387.40

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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.