Home / 197,454,670.20-296,182,005.30-95,417,998.20

Finding the Fourth Proportional to 197,454,670.20, 296,182,005.30 and 95,417,998.20

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Solution

The fourth proportional to 197,454,670.20, 296,182,005.30 and 95,417,998.20 is: 143,126,997.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,454,670.20 : 296,182,005.30 = 95,417,998.20 : x
  2. Step 2: Convert to fraction form
    197,454,670.20/296,182,005.30 = 95,417,998.20/x
  3. Step 3: Cross multiply
    197,454,670.20x = 296,182,005.30 × 95,417,998.20
  4. Step 4: Simplify right side
    197,454,670.20x = 28,261,094,048,587,792
  5. Step 5: Solve for x
    x = 28,261,094,048,587,792/197,454,670.20
  6. Step 6: Final answer
    x = 143,126,997.30

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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.