Home / 42,970,205.26-59,298,889.66-23,391,242.27

Finding the Fourth Proportional to 42,970,205.26, 59,298,889.66 and 23,391,242.27

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Solution

The fourth proportional to 42,970,205.26, 59,298,889.66 and 23,391,242.27 is: 32,279,917.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,970,205.26 : 59,298,889.66 = 23,391,242.27 : x
  2. Step 2: Convert to fraction form
    42,970,205.26/59,298,889.66 = 23,391,242.27/x
  3. Step 3: Cross multiply
    42,970,205.26x = 59,298,889.66 × 23,391,242.27
  4. Step 4: Simplify right side
    42,970,205.26x = 1,387,074,694,246,456.25
  5. Step 5: Solve for x
    x = 1,387,074,694,246,456.25/42,970,205.26
  6. Step 6: Final answer
    x = 32,279,917.81

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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.