Home / 26,917,477.20-40,376,215.80-9,875,935.80

Finding the Fourth Proportional to 26,917,477.20, 40,376,215.80 and 9,875,935.80

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Solution

The fourth proportional to 26,917,477.20, 40,376,215.80 and 9,875,935.80 is: 14,813,903.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,917,477.20 : 40,376,215.80 = 9,875,935.80 : x
  2. Step 2: Convert to fraction form
    26,917,477.20/40,376,215.80 = 9,875,935.80/x
  3. Step 3: Cross multiply
    26,917,477.20x = 40,376,215.80 × 9,875,935.80
  4. Step 4: Simplify right side
    26,917,477.20x = 398,752,915,087,745.62
  5. Step 5: Solve for x
    x = 398,752,915,087,745.62/26,917,477.20
  6. Step 6: Final answer
    x = 14,813,903.70

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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.