Home / 168,694,614.61-253,053,024.94-44,200,291.69

Finding the Fourth Proportional to 168,694,614.61, 253,053,024.94 and 44,200,291.69

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Solution

The fourth proportional to 168,694,614.61, 253,053,024.94 and 44,200,291.69 is: 66,303,346.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,694,614.61 : 253,053,024.94 = 44,200,291.69 : x
  2. Step 2: Convert to fraction form
    168,694,614.61/253,053,024.94 = 44,200,291.69/x
  3. Step 3: Cross multiply
    168,694,614.61x = 253,053,024.94 × 44,200,291.69
  4. Step 4: Simplify right side
    168,694,614.61x = 11,185,017,515,168,524
  5. Step 5: Solve for x
    x = 11,185,017,515,168,524/168,694,614.61
  6. Step 6: Final answer
    x = 66,303,346.68

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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.