Home / 33,752,991.57-46,578,034.97-18,867,919.65

Finding the Fourth Proportional to 33,752,991.57, 46,578,034.97 and 18,867,919.65

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Solution

The fourth proportional to 33,752,991.57, 46,578,034.97 and 18,867,919.65 is: 26,037,117.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,752,991.57 : 46,578,034.97 = 18,867,919.65 : x
  2. Step 2: Convert to fraction form
    33,752,991.57/46,578,034.97 = 18,867,919.65/x
  3. Step 3: Cross multiply
    33,752,991.57x = 46,578,034.97 × 18,867,919.65
  4. Step 4: Simplify right side
    33,752,991.57x = 878,830,621,174,510.50
  5. Step 5: Solve for x
    x = 878,830,621,174,510.50/33,752,991.57
  6. Step 6: Final answer
    x = 26,037,117.91

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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.