Home / 206,858,745,074.70-310,288,117,612.04-206,858,745,074.70

Finding the Fourth Proportional to 206,858,745,074.70, 310,288,117,612.04 and 206,858,745,074.70

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Solution

The fourth proportional to 206,858,745,074.70, 310,288,117,612.04 and 206,858,745,074.70 is: 310,288,117,612.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,858,745,074.70 : 310,288,117,612.04 = 206,858,745,074.70 : x
  2. Step 2: Convert to fraction form
    206,858,745,074.70/310,288,117,612.04 = 206,858,745,074.70/x
  3. Step 3: Cross multiply
    206,858,745,074.70x = 310,288,117,612.04 × 206,858,745,074.70
  4. Step 4: Simplify right side
    206,858,745,074.70x = 64,185,810,620,817,510,236,160
  5. Step 5: Solve for x
    x = 64,185,810,620,817,510,236,160/206,858,745,074.70
  6. Step 6: Final answer
    x = 310,288,117,612.04

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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.