Home / 95,954,734.70-143,932,102.05-47,440,076.30

Finding the Fourth Proportional to 95,954,734.70, 143,932,102.05 and 47,440,076.30

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Solution

The fourth proportional to 95,954,734.70, 143,932,102.05 and 47,440,076.30 is: 71,160,114.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,954,734.70 : 143,932,102.05 = 47,440,076.30 : x
  2. Step 2: Convert to fraction form
    95,954,734.70/143,932,102.05 = 47,440,076.30/x
  3. Step 3: Cross multiply
    95,954,734.70x = 143,932,102.05 × 47,440,076.30
  4. Step 4: Simplify right side
    95,954,734.70x = 6,828,149,903,271,387
  5. Step 5: Solve for x
    x = 6,828,149,903,271,387/95,954,734.70
  6. Step 6: Final answer
    x = 71,160,114.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.