Home / 29,956,456.64-41,339,770.08-16,205,300.48

Finding the Fourth Proportional to 29,956,456.64, 41,339,770.08 and 16,205,300.48

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Solution

The fourth proportional to 29,956,456.64, 41,339,770.08 and 16,205,300.48 is: 22,363,238.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,956,456.64 : 41,339,770.08 = 16,205,300.48 : x
  2. Step 2: Convert to fraction form
    29,956,456.64/41,339,770.08 = 16,205,300.48/x
  3. Step 3: Cross multiply
    29,956,456.64x = 41,339,770.08 × 16,205,300.48
  4. Step 4: Simplify right side
    29,956,456.64x = 669,923,395,920,513.62
  5. Step 5: Solve for x
    x = 669,923,395,920,513.62/29,956,456.64
  6. Step 6: Final answer
    x = 22,363,238.88

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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.