Home / 83,988,696.46-125,955,799.22-32,170,541.76

Finding the Fourth Proportional to 83,988,696.46, 125,955,799.22 and 32,170,541.76

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Solution

The fourth proportional to 83,988,696.46, 125,955,799.22 and 32,170,541.76 is: 48,245,376.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,988,696.46 : 125,955,799.22 = 32,170,541.76 : x
  2. Step 2: Convert to fraction form
    83,988,696.46/125,955,799.22 = 32,170,541.76/x
  3. Step 3: Cross multiply
    83,988,696.46x = 125,955,799.22 × 32,170,541.76
  4. Step 4: Simplify right side
    83,988,696.46x = 4,052,066,298,721,185.50
  5. Step 5: Solve for x
    x = 4,052,066,298,721,185.50/83,988,696.46
  6. Step 6: Final answer
    x = 48,245,376.69

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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.