Home / 58,275,843.89-80,418,556.76-32,169,801.20

Finding the Fourth Proportional to 58,275,843.89, 80,418,556.76 and 32,169,801.20

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Solution

The fourth proportional to 58,275,843.89, 80,418,556.76 and 32,169,801.20 is: 44,393,162.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,275,843.89 : 80,418,556.76 = 32,169,801.20 : x
  2. Step 2: Convert to fraction form
    58,275,843.89/80,418,556.76 = 32,169,801.20/x
  3. Step 3: Cross multiply
    58,275,843.89x = 80,418,556.76 × 32,169,801.20
  4. Step 4: Simplify right side
    58,275,843.89x = 2,587,048,983,197,174
  5. Step 5: Solve for x
    x = 2,587,048,983,197,174/58,275,843.89
  6. Step 6: Final answer
    x = 44,393,162.08

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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.