Home / 26,396,945.40-39,595,418.10-22,145,417.40

Finding the Fourth Proportional to 26,396,945.40, 39,595,418.10 and 22,145,417.40

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Solution

The fourth proportional to 26,396,945.40, 39,595,418.10 and 22,145,417.40 is: 33,218,126.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,396,945.40 : 39,595,418.10 = 22,145,417.40 : x
  2. Step 2: Convert to fraction form
    26,396,945.40/39,595,418.10 = 22,145,417.40/x
  3. Step 3: Cross multiply
    26,396,945.40x = 39,595,418.10 × 22,145,417.40
  4. Step 4: Simplify right side
    26,396,945.40x = 876,857,060,952,014.88
  5. Step 5: Solve for x
    x = 876,857,060,952,014.88/26,396,945.40
  6. Step 6: Final answer
    x = 33,218,126.10

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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.