Home / 35,593,548.36-49,118,654.43-20,910,553.11

Finding the Fourth Proportional to 35,593,548.36, 49,118,654.43 and 20,910,553.11

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Solution

The fourth proportional to 35,593,548.36, 49,118,654.43 and 20,910,553.11 is: 28,856,303.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,593,548.36 : 49,118,654.43 = 20,910,553.11 : x
  2. Step 2: Convert to fraction form
    35,593,548.36/49,118,654.43 = 20,910,553.11/x
  3. Step 3: Cross multiply
    35,593,548.36x = 49,118,654.43 × 20,910,553.11
  4. Step 4: Simplify right side
    35,593,548.36x = 1,027,098,232,150,251.75
  5. Step 5: Solve for x
    x = 1,027,098,232,150,251.75/35,593,548.36
  6. Step 6: Final answer
    x = 28,856,303.44

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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.