Home / 41,053,426.95-56,653,879.34-22,215,009.09

Finding the Fourth Proportional to 41,053,426.95, 56,653,879.34 and 22,215,009.09

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Solution

The fourth proportional to 41,053,426.95, 56,653,879.34 and 22,215,009.09 is: 30,656,793.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,053,426.95 : 56,653,879.34 = 22,215,009.09 : x
  2. Step 2: Convert to fraction form
    41,053,426.95/56,653,879.34 = 22,215,009.09/x
  3. Step 3: Cross multiply
    41,053,426.95x = 56,653,879.34 × 22,215,009.09
  4. Step 4: Simplify right side
    41,053,426.95x = 1,258,566,444,410,788.25
  5. Step 5: Solve for x
    x = 1,258,566,444,410,788.25/41,053,426.95
  6. Step 6: Final answer
    x = 30,656,793.79

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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.