Home / 29,433,953.52-40,618,856.16-16,384,295.43

Finding the Fourth Proportional to 29,433,953.52, 40,618,856.16 and 16,384,295.43

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Solution

The fourth proportional to 29,433,953.52, 40,618,856.16 and 16,384,295.43 is: 22,610,327.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,433,953.52 : 40,618,856.16 = 16,384,295.43 : x
  2. Step 2: Convert to fraction form
    29,433,953.52/40,618,856.16 = 16,384,295.43/x
  3. Step 3: Cross multiply
    29,433,953.52x = 40,618,856.16 × 16,384,295.43
  4. Step 4: Simplify right side
    29,433,953.52x = 665,511,339,354,115.25
  5. Step 5: Solve for x
    x = 665,511,339,354,115.25/29,433,953.52
  6. Step 6: Final answer
    x = 22,610,327.86

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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.