Home / 41,289,841.43-56,983,612.25-22,708,255.64

Finding the Fourth Proportional to 41,289,841.43, 56,983,612.25 and 22,708,255.64

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Solution

The fourth proportional to 41,289,841.43, 56,983,612.25 and 22,708,255.64 is: 31,339,389.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,289,841.43 : 56,983,612.25 = 22,708,255.64 : x
  2. Step 2: Convert to fraction form
    41,289,841.43/56,983,612.25 = 22,708,255.64/x
  3. Step 3: Cross multiply
    41,289,841.43x = 56,983,612.25 × 22,708,255.64
  4. Step 4: Simplify right side
    41,289,841.43x = 1,293,998,433,865,176.25
  5. Step 5: Solve for x
    x = 1,293,998,433,865,176.25/41,289,841.43
  6. Step 6: Final answer
    x = 31,339,389.76

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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.