Home / 33,220,749.30-49,736,645.55-25,599,491.70

Finding the Fourth Proportional to 33,220,749.30, 49,736,645.55 and 25,599,491.70

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Solution

The fourth proportional to 33,220,749.30, 49,736,645.55 and 25,599,491.70 is: 38,326,433.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,220,749.30 : 49,736,645.55 = 25,599,491.70 : x
  2. Step 2: Convert to fraction form
    33,220,749.30/49,736,645.55 = 25,599,491.70/x
  3. Step 3: Cross multiply
    33,220,749.30x = 49,736,645.55 × 25,599,491.70
  4. Step 4: Simplify right side
    33,220,749.30x = 1,273,232,844,943,066.75
  5. Step 5: Solve for x
    x = 1,273,232,844,943,066.75/33,220,749.30
  6. Step 6: Final answer
    x = 38,326,433.68

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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.