Home / 33,220,646.55-49,736,491.43-25,599,388.95

Finding the Fourth Proportional to 33,220,646.55, 49,736,491.43 and 25,599,388.95

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Solution

The fourth proportional to 33,220,646.55, 49,736,491.43 and 25,599,388.95 is: 38,326,279.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,220,646.55 : 49,736,491.43 = 25,599,388.95 : x
  2. Step 2: Convert to fraction form
    33,220,646.55/49,736,491.43 = 25,599,388.95/x
  3. Step 3: Cross multiply
    33,220,646.55x = 49,736,491.43 × 25,599,388.95
  4. Step 4: Simplify right side
    33,220,646.55x = 1,273,223,788,996,914.75
  5. Step 5: Solve for x
    x = 1,273,223,788,996,914.75/33,220,646.55
  6. Step 6: Final answer
    x = 38,326,279.62

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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.