Home / 33,236,252.10-45,873,680.67-19,489,644.90

Finding the Fourth Proportional to 33,236,252.10, 45,873,680.67 and 19,489,644.90

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Solution

The fourth proportional to 33,236,252.10, 45,873,680.67 and 19,489,644.90 is: 26,900,197.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,236,252.10 : 45,873,680.67 = 19,489,644.90 : x
  2. Step 2: Convert to fraction form
    33,236,252.10/45,873,680.67 = 19,489,644.90/x
  3. Step 3: Cross multiply
    33,236,252.10x = 45,873,680.67 × 19,489,644.90
  4. Step 4: Simplify right side
    33,236,252.10x = 894,061,746,514,294
  5. Step 5: Solve for x
    x = 894,061,746,514,294/33,236,252.10
  6. Step 6: Final answer
    x = 26,900,197.53

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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.