Home / 49,432,788.71-68,224,310.60-27,411,185.87

Finding the Fourth Proportional to 49,432,788.71, 68,224,310.60 and 27,411,185.87

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Solution

The fourth proportional to 49,432,788.71, 68,224,310.60 and 27,411,185.87 is: 37,831,352.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,432,788.71 : 68,224,310.60 = 27,411,185.87 : x
  2. Step 2: Convert to fraction form
    49,432,788.71/68,224,310.60 = 27,411,185.87/x
  3. Step 3: Cross multiply
    49,432,788.71x = 68,224,310.60 × 27,411,185.87
  4. Step 4: Simplify right side
    49,432,788.71x = 1,870,109,258,231,033.50
  5. Step 5: Solve for x
    x = 1,870,109,258,231,033.50/49,432,788.71
  6. Step 6: Final answer
    x = 37,831,352.57

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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.