Home / 57,996,754.82-80,034,915.13-43,178,336.58

Finding the Fourth Proportional to 57,996,754.82, 80,034,915.13 and 43,178,336.58

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Solution

The fourth proportional to 57,996,754.82, 80,034,915.13 and 43,178,336.58 is: 59,585,652.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,996,754.82 : 80,034,915.13 = 43,178,336.58 : x
  2. Step 2: Convert to fraction form
    57,996,754.82/80,034,915.13 = 43,178,336.58/x
  3. Step 3: Cross multiply
    57,996,754.82x = 80,034,915.13 × 43,178,336.58
  4. Step 4: Simplify right side
    57,996,754.82x = 3,455,774,503,634,874
  5. Step 5: Solve for x
    x = 3,455,774,503,634,874/57,996,754.82
  6. Step 6: Final answer
    x = 59,585,652.93

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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.