Home / 168,694,617.75-253,053,029.64-44,200,294.83

Finding the Fourth Proportional to 168,694,617.75, 253,053,029.64 and 44,200,294.83

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Solution

The fourth proportional to 168,694,617.75, 253,053,029.64 and 44,200,294.83 is: 66,303,351.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,694,617.75 : 253,053,029.64 = 44,200,294.83 : x
  2. Step 2: Convert to fraction form
    168,694,617.75/253,053,029.64 = 44,200,294.83/x
  3. Step 3: Cross multiply
    168,694,617.75x = 253,053,029.64 × 44,200,294.83
  4. Step 4: Simplify right side
    168,694,617.75x = 11,185,018,517,712,728
  5. Step 5: Solve for x
    x = 11,185,018,517,712,728/168,694,617.75
  6. Step 6: Final answer
    x = 66,303,351.39

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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.