Home / 33,088,198.80-49,633,853.40-10,369,837.20

Finding the Fourth Proportional to 33,088,198.80, 49,633,853.40 and 10,369,837.20

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Solution

The fourth proportional to 33,088,198.80, 49,633,853.40 and 10,369,837.20 is: 15,555,243.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,088,198.80 : 49,633,853.40 = 10,369,837.20 : x
  2. Step 2: Convert to fraction form
    33,088,198.80/49,633,853.40 = 10,369,837.20/x
  3. Step 3: Cross multiply
    33,088,198.80x = 49,633,853.40 × 10,369,837.20
  4. Step 4: Simplify right side
    33,088,198.80x = 514,694,979,366,666.44
  5. Step 5: Solve for x
    x = 514,694,979,366,666.44/33,088,198.80
  6. Step 6: Final answer
    x = 15,555,243.20

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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.