Home / 41,289,219.76-56,979,344.82-22,705,558.24

Finding the Fourth Proportional to 41,289,219.76, 56,979,344.82 and 22,705,558.24

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Solution

The fourth proportional to 41,289,219.76, 56,979,344.82 and 22,705,558.24 is: 31,333,792.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,289,219.76 : 56,979,344.82 = 22,705,558.24 : x
  2. Step 2: Convert to fraction form
    41,289,219.76/56,979,344.82 = 22,705,558.24/x
  3. Step 3: Cross multiply
    41,289,219.76x = 56,979,344.82 × 22,705,558.24
  4. Step 4: Simplify right side
    41,289,219.76x = 1,293,747,832,287,552.25
  5. Step 5: Solve for x
    x = 1,293,747,832,287,552.25/41,289,219.76
  6. Step 6: Final answer
    x = 31,333,792.21

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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.