Home / 68,949,827.13-95,151,817.07-37,587,894.48

Finding the Fourth Proportional to 68,949,827.13, 95,151,817.07 and 37,587,894.48

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Solution

The fourth proportional to 68,949,827.13, 95,151,817.07 and 37,587,894.48 is: 51,871,869.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,949,827.13 : 95,151,817.07 = 37,587,894.48 : x
  2. Step 2: Convert to fraction form
    68,949,827.13/95,151,817.07 = 37,587,894.48/x
  3. Step 3: Cross multiply
    68,949,827.13x = 95,151,817.07 × 37,587,894.48
  4. Step 4: Simplify right side
    68,949,827.13x = 3,576,556,459,419,483
  5. Step 5: Solve for x
    x = 3,576,556,459,419,483/68,949,827.13
  6. Step 6: Final answer
    x = 51,871,869.86

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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.