Home / 29,557,682.34-40,788,783.30-16,326,622.14

Finding the Fourth Proportional to 29,557,682.34, 40,788,783.30 and 16,326,622.14

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Solution

The fourth proportional to 29,557,682.34, 40,788,783.30 and 16,326,622.14 is: 22,530,286.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,557,682.34 : 40,788,783.30 = 16,326,622.14 : x
  2. Step 2: Convert to fraction form
    29,557,682.34/40,788,783.30 = 16,326,622.14/x
  3. Step 3: Cross multiply
    29,557,682.34x = 40,788,783.30 × 16,326,622.14
  4. Step 4: Simplify right side
    29,557,682.34x = 665,943,052,489,442.25
  5. Step 5: Solve for x
    x = 665,943,052,489,442.25/29,557,682.34
  6. Step 6: Final answer
    x = 22,530,286.54

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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.