Home / 33,511,017.12-46,245,389.06-18,827,302.56

Finding the Fourth Proportional to 33,511,017.12, 46,245,389.06 and 18,827,302.56

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Solution

The fourth proportional to 33,511,017.12, 46,245,389.06 and 18,827,302.56 is: 25,981,781.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,511,017.12 : 46,245,389.06 = 18,827,302.56 : x
  2. Step 2: Convert to fraction form
    33,511,017.12/46,245,389.06 = 18,827,302.56/x
  3. Step 3: Cross multiply
    33,511,017.12x = 46,245,389.06 × 18,827,302.56
  4. Step 4: Simplify right side
    33,511,017.12x = 870,675,931,837,534
  5. Step 5: Solve for x
    x = 870,675,931,837,534/33,511,017.12
  6. Step 6: Final answer
    x = 25,981,781.71

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1.5x scale

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.