Home / 68,949,826.63-95,151,816.38-37,587,893.97

Finding the Fourth Proportional to 68,949,826.63, 95,151,816.38 and 37,587,893.97

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Solution

The fourth proportional to 68,949,826.63, 95,151,816.38 and 37,587,893.97 is: 51,871,869.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,949,826.63 : 95,151,816.38 = 37,587,893.97 : x
  2. Step 2: Convert to fraction form
    68,949,826.63/95,151,816.38 = 37,587,893.97/x
  3. Step 3: Cross multiply
    68,949,826.63x = 95,151,816.38 × 37,587,893.97
  4. Step 4: Simplify right side
    68,949,826.63x = 3,576,556,385,144,349
  5. Step 5: Solve for x
    x = 3,576,556,385,144,349/68,949,826.63
  6. Step 6: Final answer
    x = 51,871,869.15

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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.