Home / 27,417,941.25-37,840,819.86-17,360,375.04

Finding the Fourth Proportional to 27,417,941.25, 37,840,819.86 and 17,360,375.04

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Solution

The fourth proportional to 27,417,941.25, 37,840,819.86 and 17,360,375.04 is: 23,959,888.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,417,941.25 : 37,840,819.86 = 17,360,375.04 : x
  2. Step 2: Convert to fraction form
    27,417,941.25/37,840,819.86 = 17,360,375.04/x
  3. Step 3: Cross multiply
    27,417,941.25x = 37,840,819.86 × 17,360,375.04
  4. Step 4: Simplify right side
    27,417,941.25x = 656,930,824,590,680.25
  5. Step 5: Solve for x
    x = 656,930,824,590,680.25/27,417,941.25
  6. Step 6: Final answer
    x = 23,959,888.84

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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.