Home / 52,904,257.52-73,003,844.77-29,694,900.51

Finding the Fourth Proportional to 52,904,257.52, 73,003,844.77 and 29,694,900.51

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Solution

The fourth proportional to 52,904,257.52, 73,003,844.77 and 29,694,900.51 is: 40,976,700.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,904,257.52 : 73,003,844.77 = 29,694,900.51 : x
  2. Step 2: Convert to fraction form
    52,904,257.52/73,003,844.77 = 29,694,900.51/x
  3. Step 3: Cross multiply
    52,904,257.52x = 73,003,844.77 × 29,694,900.51
  4. Step 4: Simplify right side
    52,904,257.52x = 2,167,841,907,218,396.75
  5. Step 5: Solve for x
    x = 2,167,841,907,218,396.75/52,904,257.52
  6. Step 6: Final answer
    x = 40,976,700.35

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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.