Home / 95,904,353.20-143,856,529.80-35,307,540.40

Finding the Fourth Proportional to 95,904,353.20, 143,856,529.80 and 35,307,540.40

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Solution

The fourth proportional to 95,904,353.20, 143,856,529.80 and 35,307,540.40 is: 52,961,310.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,904,353.20 : 143,856,529.80 = 35,307,540.40 : x
  2. Step 2: Convert to fraction form
    95,904,353.20/143,856,529.80 = 35,307,540.40/x
  3. Step 3: Cross multiply
    95,904,353.20x = 143,856,529.80 × 35,307,540.40
  4. Step 4: Simplify right side
    95,904,353.20x = 5,079,220,237,717,304
  5. Step 5: Solve for x
    x = 5,079,220,237,717,304/95,904,353.20
  6. Step 6: Final answer
    x = 52,961,310.60

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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.