Home / 204,611,821.59-307,136,217.74-88,084,853.31

Finding the Fourth Proportional to 204,611,821.59, 307,136,217.74 and 88,084,853.31

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Solution

The fourth proportional to 204,611,821.59, 307,136,217.74 and 88,084,853.31 is: 132,221,337.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,611,821.59 : 307,136,217.74 = 88,084,853.31 : x
  2. Step 2: Convert to fraction form
    204,611,821.59/307,136,217.74 = 88,084,853.31/x
  3. Step 3: Cross multiply
    204,611,821.59x = 307,136,217.74 × 88,084,853.31
  4. Step 4: Simplify right side
    204,611,821.59x = 27,054,048,685,375,696
  5. Step 5: Solve for x
    x = 27,054,048,685,375,696/204,611,821.59
  6. Step 6: Final answer
    x = 132,221,337.34

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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.