Home / 51,964,382.52-71,702,859.49-29,933,578.89

Finding the Fourth Proportional to 51,964,382.52, 71,702,859.49 and 29,933,578.89

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Solution

The fourth proportional to 51,964,382.52, 71,702,859.49 and 29,933,578.89 is: 41,303,737.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,964,382.52 : 71,702,859.49 = 29,933,578.89 : x
  2. Step 2: Convert to fraction form
    51,964,382.52/71,702,859.49 = 29,933,578.89/x
  3. Step 3: Cross multiply
    51,964,382.52x = 71,702,859.49 × 29,933,578.89
  4. Step 4: Simplify right side
    51,964,382.52x = 2,146,323,201,107,666.25
  5. Step 5: Solve for x
    x = 2,146,323,201,107,666.25/51,964,382.52
  6. Step 6: Final answer
    x = 41,303,737.23

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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.