Home / 35,594,969.15-49,122,964.68-19,913,058.14

Finding the Fourth Proportional to 35,594,969.15, 49,122,964.68 and 19,913,058.14

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Solution

The fourth proportional to 35,594,969.15, 49,122,964.68 and 19,913,058.14 is: 27,481,087.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,594,969.15 : 49,122,964.68 = 19,913,058.14 : x
  2. Step 2: Convert to fraction form
    35,594,969.15/49,122,964.68 = 19,913,058.14/x
  3. Step 3: Cross multiply
    35,594,969.15x = 49,122,964.68 × 19,913,058.14
  4. Step 4: Simplify right side
    35,594,969.15x = 978,188,451,436,391.75
  5. Step 5: Solve for x
    x = 978,188,451,436,391.75/35,594,969.15
  6. Step 6: Final answer
    x = 27,481,087.21

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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.