Home / 52,193,616-72,027,190.08-29,301,072

Finding the Fourth Proportional to 52,193,616, 72,027,190.08 and 29,301,072

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Solution

The fourth proportional to 52,193,616, 72,027,190.08 and 29,301,072 is: 40,435,479.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,193,616 : 72,027,190.08 = 29,301,072 : x
  2. Step 2: Convert to fraction form
    52,193,616/72,027,190.08 = 29,301,072/x
  3. Step 3: Cross multiply
    52,193,616x = 72,027,190.08 × 29,301,072
  4. Step 4: Simplify right side
    52,193,616x = 2,110,473,882,491,765.75
  5. Step 5: Solve for x
    x = 2,110,473,882,491,765.75/52,193,616
  6. Step 6: Final answer
    x = 40,435,479.36

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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.