Home / 89,832,951.06-123,968,522.43-50,687,466.27

Finding the Fourth Proportional to 89,832,951.06, 123,968,522.43 and 50,687,466.27

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Solution

The fourth proportional to 89,832,951.06, 123,968,522.43 and 50,687,466.27 is: 69,948,167.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,832,951.06 : 123,968,522.43 = 50,687,466.27 : x
  2. Step 2: Convert to fraction form
    89,832,951.06/123,968,522.43 = 50,687,466.27/x
  3. Step 3: Cross multiply
    89,832,951.06x = 123,968,522.43 × 50,687,466.27
  4. Step 4: Simplify right side
    89,832,951.06x = 6,283,650,299,212,364
  5. Step 5: Solve for x
    x = 6,283,650,299,212,364/89,832,951.06
  6. Step 6: Final answer
    x = 69,948,167.40

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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.