Home / 33,217,114.90-49,878,816.45-25,139,211.70

Finding the Fourth Proportional to 33,217,114.90, 49,878,816.45 and 25,139,211.70

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Solution

The fourth proportional to 33,217,114.90, 49,878,816.45 and 25,139,211.70 is: 37,749,037.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,217,114.90 : 49,878,816.45 = 25,139,211.70 : x
  2. Step 2: Convert to fraction form
    33,217,114.90/49,878,816.45 = 25,139,211.70/x
  3. Step 3: Cross multiply
    33,217,114.90x = 49,878,816.45 × 25,139,211.70
  4. Step 4: Simplify right side
    33,217,114.90x = 1,253,914,126,081,992.50
  5. Step 5: Solve for x
    x = 1,253,914,126,081,992.50/33,217,114.90
  6. Step 6: Final answer
    x = 37,749,037.80

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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.