Home / 27,097,067.65-37,365,687.53-16,081,689.17

Finding the Fourth Proportional to 27,097,067.65, 37,365,687.53 and 16,081,689.17

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Solution

The fourth proportional to 27,097,067.65, 37,365,687.53 and 16,081,689.17 is: 22,175,955.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,097,067.65 : 37,365,687.53 = 16,081,689.17 : x
  2. Step 2: Convert to fraction form
    27,097,067.65/37,365,687.53 = 16,081,689.17/x
  3. Step 3: Cross multiply
    27,097,067.65x = 37,365,687.53 × 16,081,689.17
  4. Step 4: Simplify right side
    27,097,067.65x = 600,903,372,480,805.12
  5. Step 5: Solve for x
    x = 600,903,372,480,805.12/27,097,067.65
  6. Step 6: Final answer
    x = 22,175,955.72

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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.