Home / 69,378,625.74-104,027,600.77-26,251,155.24

Finding the Fourth Proportional to 69,378,625.74, 104,027,600.77 and 26,251,155.24

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Solution

The fourth proportional to 69,378,625.74, 104,027,600.77 and 26,251,155.24 is: 39,361,470.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,378,625.74 : 104,027,600.77 = 26,251,155.24 : x
  2. Step 2: Convert to fraction form
    69,378,625.74/104,027,600.77 = 26,251,155.24/x
  3. Step 3: Cross multiply
    69,378,625.74x = 104,027,600.77 × 26,251,155.24
  4. Step 4: Simplify right side
    69,378,625.74x = 2,730,844,697,058,013.50
  5. Step 5: Solve for x
    x = 2,730,844,697,058,013.50/69,378,625.74
  6. Step 6: Final answer
    x = 39,361,470.02

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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.