Home / 204,073,344,147.60-306,110,016,221.40-124,729,628,000.40

Finding the Fourth Proportional to 204,073,344,147.60, 306,110,016,221.40 and 124,729,628,000.40

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Solution

The fourth proportional to 204,073,344,147.60, 306,110,016,221.40 and 124,729,628,000.40 is: 187,094,442,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,073,344,147.60 : 306,110,016,221.40 = 124,729,628,000.40 : x
  2. Step 2: Convert to fraction form
    204,073,344,147.60/306,110,016,221.40 = 124,729,628,000.40/x
  3. Step 3: Cross multiply
    204,073,344,147.60x = 306,110,016,221.40 × 124,729,628,000.40
  4. Step 4: Simplify right side
    204,073,344,147.60x = 38,180,988,450,491,634,548,736
  5. Step 5: Solve for x
    x = 38,180,988,450,491,634,548,736/204,073,344,147.60
  6. Step 6: Final answer
    x = 187,094,442,000.60

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1.5x scale

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.