Home / 33,175,216.80-49,762,825.20-31,285,648.80

Finding the Fourth Proportional to 33,175,216.80, 49,762,825.20 and 31,285,648.80

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Solution

The fourth proportional to 33,175,216.80, 49,762,825.20 and 31,285,648.80 is: 46,928,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,175,216.80 : 49,762,825.20 = 31,285,648.80 : x
  2. Step 2: Convert to fraction form
    33,175,216.80/49,762,825.20 = 31,285,648.80/x
  3. Step 3: Cross multiply
    33,175,216.80x = 49,762,825.20 × 31,285,648.80
  4. Step 4: Simplify right side
    33,175,216.80x = 1,556,862,272,502,990
  5. Step 5: Solve for x
    x = 1,556,862,272,502,990/33,175,216.80
  6. Step 6: Final answer
    x = 46,928,473.20

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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.