Home / 53,449,898.51-73,761,062.25-29,003,612.51

Finding the Fourth Proportional to 53,449,898.51, 73,761,062.25 and 29,003,612.51

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Solution

The fourth proportional to 53,449,898.51, 73,761,062.25 and 29,003,612.51 is: 40,025,095.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,449,898.51 : 73,761,062.25 = 29,003,612.51 : x
  2. Step 2: Convert to fraction form
    53,449,898.51/73,761,062.25 = 29,003,612.51/x
  3. Step 3: Cross multiply
    53,449,898.51x = 73,761,062.25 × 29,003,612.51
  4. Step 4: Simplify right side
    53,449,898.51x = 2,139,337,267,456,183.25
  5. Step 5: Solve for x
    x = 2,139,337,267,456,183.25/53,449,898.51
  6. Step 6: Final answer
    x = 40,025,095.04

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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.