Home / 33,027,829.20-49,541,743.80-31,433,506.20

Finding the Fourth Proportional to 33,027,829.20, 49,541,743.80 and 31,433,506.20

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Solution

The fourth proportional to 33,027,829.20, 49,541,743.80 and 31,433,506.20 is: 47,150,259.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,027,829.20 : 49,541,743.80 = 31,433,506.20 : x
  2. Step 2: Convert to fraction form
    33,027,829.20/49,541,743.80 = 31,433,506.20/x
  3. Step 3: Cross multiply
    33,027,829.20x = 49,541,743.80 × 31,433,506.20
  4. Step 4: Simplify right side
    33,027,829.20x = 1,557,270,710,896,111.50
  5. Step 5: Solve for x
    x = 1,557,270,710,896,111.50/33,027,829.20
  6. Step 6: Final answer
    x = 47,150,259.30

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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.