Home / 99,198,675,344.40-148,798,013,016.60-36,293,067,056.40

Finding the Fourth Proportional to 99,198,675,344.40, 148,798,013,016.60 and 36,293,067,056.40

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Solution

The fourth proportional to 99,198,675,344.40, 148,798,013,016.60 and 36,293,067,056.40 is: 54,439,600,584.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,198,675,344.40 : 148,798,013,016.60 = 36,293,067,056.40 : x
  2. Step 2: Convert to fraction form
    99,198,675,344.40/148,798,013,016.60 = 36,293,067,056.40/x
  3. Step 3: Cross multiply
    99,198,675,344.40x = 148,798,013,016.60 × 36,293,067,056.40
  4. Step 4: Simplify right side
    99,198,675,344.40x = 5,400,336,264,270,544,109,568
  5. Step 5: Solve for x
    x = 5,400,336,264,270,544,109,568/99,198,675,344.40
  6. Step 6: Final answer
    x = 54,439,600,584.60

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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.