Home / 52,691,863.68-78,717,559.26-34,096,318.34

Finding the Fourth Proportional to 52,691,863.68, 78,717,559.26 and 34,096,318.34

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Solution

The fourth proportional to 52,691,863.68, 78,717,559.26 and 34,096,318.34 is: 50,937,256.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,691,863.68 : 78,717,559.26 = 34,096,318.34 : x
  2. Step 2: Convert to fraction form
    52,691,863.68/78,717,559.26 = 34,096,318.34/x
  3. Step 3: Cross multiply
    52,691,863.68x = 78,717,559.26 × 34,096,318.34
  4. Step 4: Simplify right side
    52,691,863.68x = 2,683,978,959,083,187.50
  5. Step 5: Solve for x
    x = 2,683,978,959,083,187.50/52,691,863.68
  6. Step 6: Final answer
    x = 50,937,256.18

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.