Home / 47,190,003.76-70,785,005.64-26,981,074

Finding the Fourth Proportional to 47,190,003.76, 70,785,005.64 and 26,981,074

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Solution

The fourth proportional to 47,190,003.76, 70,785,005.64 and 26,981,074 is: 40,471,611.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,190,003.76 : 70,785,005.64 = 26,981,074 : x
  2. Step 2: Convert to fraction form
    47,190,003.76/70,785,005.64 = 26,981,074/x
  3. Step 3: Cross multiply
    47,190,003.76x = 70,785,005.64 × 26,981,074
  4. Step 4: Simplify right side
    47,190,003.76x = 1,909,855,475,263,257.50
  5. Step 5: Solve for x
    x = 1,909,855,475,263,257.50/47,190,003.76
  6. Step 6: Final answer
    x = 40,471,611.00

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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.