Home / 33,938,281.53-46,835,805.42-18,469,346.22

Finding the Fourth Proportional to 33,938,281.53, 46,835,805.42 and 18,469,346.22

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Solution

The fourth proportional to 33,938,281.53, 46,835,805.42 and 18,469,346.22 is: 25,488,229.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,938,281.53 : 46,835,805.42 = 18,469,346.22 : x
  2. Step 2: Convert to fraction form
    33,938,281.53/46,835,805.42 = 18,469,346.22/x
  3. Step 3: Cross multiply
    33,938,281.53x = 46,835,805.42 × 18,469,346.22
  4. Step 4: Simplify right side
    33,938,281.53x = 865,026,705,794,532.50
  5. Step 5: Solve for x
    x = 865,026,705,794,532.50/33,938,281.53
  6. Step 6: Final answer
    x = 25,488,229.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.