Home / 40,017,853.18-55,225,264.38-23,498,343.04

Finding the Fourth Proportional to 40,017,853.18, 55,225,264.38 and 23,498,343.04

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Solution

The fourth proportional to 40,017,853.18, 55,225,264.38 and 23,498,343.04 is: 32,428,081.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,017,853.18 : 55,225,264.38 = 23,498,343.04 : x
  2. Step 2: Convert to fraction form
    40,017,853.18/55,225,264.38 = 23,498,343.04/x
  3. Step 3: Cross multiply
    40,017,853.18x = 55,225,264.38 × 23,498,343.04
  4. Step 4: Simplify right side
    40,017,853.18x = 1,297,702,206,875,933
  5. Step 5: Solve for x
    x = 1,297,702,206,875,933/40,017,853.18
  6. Step 6: Final answer
    x = 32,428,081.56

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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.