Home / 33,252,613.70-49,878,920.55-31,405,036.10

Finding the Fourth Proportional to 33,252,613.70, 49,878,920.55 and 31,405,036.10

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Solution

The fourth proportional to 33,252,613.70, 49,878,920.55 and 31,405,036.10 is: 47,107,554.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,252,613.70 : 49,878,920.55 = 31,405,036.10 : x
  2. Step 2: Convert to fraction form
    33,252,613.70/49,878,920.55 = 31,405,036.10/x
  3. Step 3: Cross multiply
    33,252,613.70x = 49,878,920.55 × 31,405,036.10
  4. Step 4: Simplify right side
    33,252,613.70x = 1,566,449,300,501,781.75
  5. Step 5: Solve for x
    x = 1,566,449,300,501,781.75/33,252,613.70
  6. Step 6: Final answer
    x = 47,107,554.15

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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.