Home / 33,214,742.90-49,822,114.35-27,839,971.70

Finding the Fourth Proportional to 33,214,742.90, 49,822,114.35 and 27,839,971.70

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Solution

The fourth proportional to 33,214,742.90, 49,822,114.35 and 27,839,971.70 is: 41,759,957.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,214,742.90 : 49,822,114.35 = 27,839,971.70 : x
  2. Step 2: Convert to fraction form
    33,214,742.90/49,822,114.35 = 27,839,971.70/x
  3. Step 3: Cross multiply
    33,214,742.90x = 49,822,114.35 × 27,839,971.70
  4. Step 4: Simplify right side
    33,214,742.90x = 1,387,046,253,538,164
  5. Step 5: Solve for x
    x = 1,387,046,253,538,164/33,214,742.90
  6. Step 6: Final answer
    x = 41,759,957.55

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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.