Home / 27,133,067.90-40,699,601.85-16,371,387.65

Finding the Fourth Proportional to 27,133,067.90, 40,699,601.85 and 16,371,387.65

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Solution

The fourth proportional to 27,133,067.90, 40,699,601.85 and 16,371,387.65 is: 24,557,081.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,133,067.90 : 40,699,601.85 = 16,371,387.65 : x
  2. Step 2: Convert to fraction form
    27,133,067.90/40,699,601.85 = 16,371,387.65/x
  3. Step 3: Cross multiply
    27,133,067.90x = 40,699,601.85 × 16,371,387.65
  4. Step 4: Simplify right side
    27,133,067.90x = 666,308,959,087,007.25
  5. Step 5: Solve for x
    x = 666,308,959,087,007.25/27,133,067.90
  6. Step 6: Final answer
    x = 24,557,081.48

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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.