Home / 388,839,073,025.70-583,258,609,538.55-388,839,073,025.70

Finding the Fourth Proportional to 388,839,073,025.70, 583,258,609,538.55 and 388,839,073,025.70

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Solution

The fourth proportional to 388,839,073,025.70, 583,258,609,538.55 and 388,839,073,025.70 is: 583,258,609,538.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    388,839,073,025.70 : 583,258,609,538.55 = 388,839,073,025.70 : x
  2. Step 2: Convert to fraction form
    388,839,073,025.70/583,258,609,538.55 = 388,839,073,025.70/x
  3. Step 3: Cross multiply
    388,839,073,025.70x = 583,258,609,538.55 × 388,839,073,025.70
  4. Step 4: Simplify right side
    388,839,073,025.70x = 226,793,737,067,228,527,853,568
  5. Step 5: Solve for x
    x = 226,793,737,067,228,527,853,568/388,839,073,025.70
  6. Step 6: Final answer
    x = 583,258,609,538.55

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Double scale
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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.