Home / 36,153,167.34-49,891,216.66-19,633,176.23

Finding the Fourth Proportional to 36,153,167.34, 49,891,216.66 and 19,633,176.23

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Solution

The fourth proportional to 36,153,167.34, 49,891,216.66 and 19,633,176.23 is: 27,093,699.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,153,167.34 : 49,891,216.66 = 19,633,176.23 : x
  2. Step 2: Convert to fraction form
    36,153,167.34/49,891,216.66 = 19,633,176.23/x
  3. Step 3: Cross multiply
    36,153,167.34x = 49,891,216.66 × 19,633,176.23
  4. Step 4: Simplify right side
    36,153,167.34x = 979,523,049,014,892
  5. Step 5: Solve for x
    x = 979,523,049,014,892/36,153,167.34
  6. Step 6: Final answer
    x = 27,093,699.42

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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.