Home / 68,832,301.50-103,247,752.38-17,714,121.66

Finding the Fourth Proportional to 68,832,301.50, 103,247,752.38 and 17,714,121.66

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Solution

The fourth proportional to 68,832,301.50, 103,247,752.38 and 17,714,121.66 is: 26,571,002.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,832,301.50 : 103,247,752.38 = 17,714,121.66 : x
  2. Step 2: Convert to fraction form
    68,832,301.50/103,247,752.38 = 17,714,121.66/x
  3. Step 3: Cross multiply
    68,832,301.50x = 103,247,752.38 × 17,714,121.66
  4. Step 4: Simplify right side
    68,832,301.50x = 1,828,943,246,780,874.50
  5. Step 5: Solve for x
    x = 1,828,943,246,780,874.50/68,832,301.50
  6. Step 6: Final answer
    x = 26,571,002.38

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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.