Home / 58,275,845.20-80,418,558.48-32,169,802.48

Finding the Fourth Proportional to 58,275,845.20, 80,418,558.48 and 32,169,802.48

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Solution

The fourth proportional to 58,275,845.20, 80,418,558.48 and 32,169,802.48 is: 44,393,163.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,275,845.20 : 80,418,558.48 = 32,169,802.48 : x
  2. Step 2: Convert to fraction form
    58,275,845.20/80,418,558.48 = 32,169,802.48/x
  3. Step 3: Cross multiply
    58,275,845.20x = 80,418,558.48 × 32,169,802.48
  4. Step 4: Simplify right side
    58,275,845.20x = 2,587,049,142,027,929
  5. Step 5: Solve for x
    x = 2,587,049,142,027,929/58,275,845.20
  6. Step 6: Final answer
    x = 44,393,163.81

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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.