Home / 37,499,976.27-51,758,060.40-22,820,371.79

Finding the Fourth Proportional to 37,499,976.27, 51,758,060.40 and 22,820,371.79

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Solution

The fourth proportional to 37,499,976.27, 51,758,060.40 and 22,820,371.79 is: 31,497,038.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,499,976.27 : 51,758,060.40 = 22,820,371.79 : x
  2. Step 2: Convert to fraction form
    37,499,976.27/51,758,060.40 = 22,820,371.79/x
  3. Step 3: Cross multiply
    37,499,976.27x = 51,758,060.40 × 22,820,371.79
  4. Step 4: Simplify right side
    37,499,976.27x = 1,181,138,181,198,485.75
  5. Step 5: Solve for x
    x = 1,181,138,181,198,485.75/37,499,976.27
  6. Step 6: Final answer
    x = 31,497,038.10

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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.