Home / 35,594,965.70-49,122,959.89-19,913,054.69

Finding the Fourth Proportional to 35,594,965.70, 49,122,959.89 and 19,913,054.69

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Solution

The fourth proportional to 35,594,965.70, 49,122,959.89 and 19,913,054.69 is: 27,481,082.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,594,965.70 : 49,122,959.89 = 19,913,054.69 : x
  2. Step 2: Convert to fraction form
    35,594,965.70/49,122,959.89 = 19,913,054.69/x
  3. Step 3: Cross multiply
    35,594,965.70x = 49,122,959.89 × 19,913,054.69
  4. Step 4: Simplify right side
    35,594,965.70x = 978,188,186,741,811
  5. Step 5: Solve for x
    x = 978,188,186,741,811/35,594,965.70
  6. Step 6: Final answer
    x = 27,481,082.44

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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.