Home / 300,011,804,620.28-414,016,596,785.35-162,834,659,134.96

Finding the Fourth Proportional to 300,011,804,620.28, 414,016,596,785.35 and 162,834,659,134.96

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Solution

The fourth proportional to 300,011,804,620.28, 414,016,596,785.35 and 162,834,659,134.96 is: 224,711,995,913.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,011,804,620.28 : 414,016,596,785.35 = 162,834,659,134.96 : x
  2. Step 2: Convert to fraction form
    300,011,804,620.28/414,016,596,785.35 = 162,834,659,134.96/x
  3. Step 3: Cross multiply
    300,011,804,620.28x = 414,016,596,785.35 × 162,834,659,134.96
  4. Step 4: Simplify right side
    300,011,804,620.28x = 67,416,251,413,758,635,671,552
  5. Step 5: Solve for x
    x = 67,416,251,413,758,635,671,552/300,011,804,620.28
  6. Step 6: Final answer
    x = 224,711,995,913.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.