Home / 168,489,706.41-232,511,334.63-94,150,877.81

Finding the Fourth Proportional to 168,489,706.41, 232,511,334.63 and 94,150,877.81

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Solution

The fourth proportional to 168,489,706.41, 232,511,334.63 and 94,150,877.81 is: 129,925,719.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,489,706.41 : 232,511,334.63 = 94,150,877.81 : x
  2. Step 2: Convert to fraction form
    168,489,706.41/232,511,334.63 = 94,150,877.81/x
  3. Step 3: Cross multiply
    168,489,706.41x = 232,511,334.63 × 94,150,877.81
  4. Step 4: Simplify right side
    168,489,706.41x = 21,891,146,255,026,596
  5. Step 5: Solve for x
    x = 21,891,146,255,026,596/168,489,706.41
  6. Step 6: Final answer
    x = 129,925,719.03

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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.