Home / 27,175,287.16-37,504,057.35-15,573,930.04

Finding the Fourth Proportional to 27,175,287.16, 37,504,057.35 and 15,573,930.04

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Solution

The fourth proportional to 27,175,287.16, 37,504,057.35 and 15,573,930.04 is: 21,493,261.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,175,287.16 : 37,504,057.35 = 15,573,930.04 : x
  2. Step 2: Convert to fraction form
    27,175,287.16/37,504,057.35 = 15,573,930.04/x
  3. Step 3: Cross multiply
    27,175,287.16x = 37,504,057.35 × 15,573,930.04
  4. Step 4: Simplify right side
    27,175,287.16x = 584,085,565,385,047.75
  5. Step 5: Solve for x
    x = 584,085,565,385,047.75/27,175,287.16
  6. Step 6: Final answer
    x = 21,493,261.95

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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.