Home / 39,873,044.80-59,837,560.80-17,170,235.20

Finding the Fourth Proportional to 39,873,044.80, 59,837,560.80 and 17,170,235.20

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Solution

The fourth proportional to 39,873,044.80, 59,837,560.80 and 17,170,235.20 is: 25,767,407.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,873,044.80 : 59,837,560.80 = 17,170,235.20 : x
  2. Step 2: Convert to fraction form
    39,873,044.80/59,837,560.80 = 17,170,235.20/x
  3. Step 3: Cross multiply
    39,873,044.80x = 59,837,560.80 × 17,170,235.20
  4. Step 4: Simplify right side
    39,873,044.80x = 1,027,424,992,730,300.12
  5. Step 5: Solve for x
    x = 1,027,424,992,730,300.12/39,873,044.80
  6. Step 6: Final answer
    x = 25,767,407.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.