Home / 168,694,615.50-253,053,026.27-44,200,292.58

Finding the Fourth Proportional to 168,694,615.50, 253,053,026.27 and 44,200,292.58

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Solution

The fourth proportional to 168,694,615.50, 253,053,026.27 and 44,200,292.58 is: 66,303,348.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,694,615.50 : 253,053,026.27 = 44,200,292.58 : x
  2. Step 2: Convert to fraction form
    168,694,615.50/253,053,026.27 = 44,200,292.58/x
  3. Step 3: Cross multiply
    168,694,615.50x = 253,053,026.27 × 44,200,292.58
  4. Step 4: Simplify right side
    168,694,615.50x = 11,185,017,799,167,424
  5. Step 5: Solve for x
    x = 11,185,017,799,167,424/168,694,615.50
  6. Step 6: Final answer
    x = 66,303,348.01

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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.