Home / 33,220,661.80-49,736,514.30-25,599,404.20

Finding the Fourth Proportional to 33,220,661.80, 49,736,514.30 and 25,599,404.20

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Solution

The fourth proportional to 33,220,661.80, 49,736,514.30 and 25,599,404.20 is: 38,326,302.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,220,661.80 : 49,736,514.30 = 25,599,404.20 : x
  2. Step 2: Convert to fraction form
    33,220,661.80/49,736,514.30 = 25,599,404.20/x
  3. Step 3: Cross multiply
    33,220,661.80x = 49,736,514.30 × 25,599,404.20
  4. Step 4: Simplify right side
    33,220,661.80x = 1,273,225,133,064,780
  5. Step 5: Solve for x
    x = 1,273,225,133,064,780/33,220,661.80
  6. Step 6: Final answer
    x = 38,326,302.49

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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.