Home / 95,904,048.20-143,856,072.30-57,608,803.40

Finding the Fourth Proportional to 95,904,048.20, 143,856,072.30 and 57,608,803.40

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Solution

The fourth proportional to 95,904,048.20, 143,856,072.30 and 57,608,803.40 is: 86,413,205.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,904,048.20 : 143,856,072.30 = 57,608,803.40 : x
  2. Step 2: Convert to fraction form
    95,904,048.20/143,856,072.30 = 57,608,803.40/x
  3. Step 3: Cross multiply
    95,904,048.20x = 143,856,072.30 × 57,608,803.40
  4. Step 4: Simplify right side
    95,904,048.20x = 8,287,376,187,026,886
  5. Step 5: Solve for x
    x = 8,287,376,187,026,886/95,904,048.20
  6. Step 6: Final answer
    x = 86,413,205.10

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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.