Home / 169,244,486,890.56-253,587,785,717.52-98,300,046,944.88

Finding the Fourth Proportional to 169,244,486,890.56, 253,587,785,717.52 and 98,300,046,944.88

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Solution

The fourth proportional to 169,244,486,890.56, 253,587,785,717.52 and 98,300,046,944.88 is: 147,288,054,687.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,244,486,890.56 : 253,587,785,717.52 = 98,300,046,944.88 : x
  2. Step 2: Convert to fraction form
    169,244,486,890.56/253,587,785,717.52 = 98,300,046,944.88/x
  3. Step 3: Cross multiply
    169,244,486,890.56x = 253,587,785,717.52 × 98,300,046,944.88
  4. Step 4: Simplify right side
    169,244,486,890.56x = 24,927,691,240,680,384,888,832
  5. Step 5: Solve for x
    x = 24,927,691,240,680,384,888,832/169,244,486,890.56
  6. Step 6: Final answer
    x = 147,288,054,687.42

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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.