Home / 33,214,749.90-49,822,124.85-27,839,978.70

Finding the Fourth Proportional to 33,214,749.90, 49,822,124.85 and 27,839,978.70

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Solution

The fourth proportional to 33,214,749.90, 49,822,124.85 and 27,839,978.70 is: 41,759,968.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,214,749.90 : 49,822,124.85 = 27,839,978.70 : x
  2. Step 2: Convert to fraction form
    33,214,749.90/49,822,124.85 = 27,839,978.70/x
  3. Step 3: Cross multiply
    33,214,749.90x = 49,822,124.85 × 27,839,978.70
  4. Step 4: Simplify right side
    33,214,749.90x = 1,387,046,894,612,740.75
  5. Step 5: Solve for x
    x = 1,387,046,894,612,740.75/33,214,749.90
  6. Step 6: Final answer
    x = 41,759,968.05

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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.