Home / 41,063,455.80-56,661,637.86-22,728,697.56

Finding the Fourth Proportional to 41,063,455.80, 56,661,637.86 and 22,728,697.56

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Solution

The fourth proportional to 41,063,455.80, 56,661,637.86 and 22,728,697.56 is: 31,362,319.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,063,455.80 : 56,661,637.86 = 22,728,697.56 : x
  2. Step 2: Convert to fraction form
    41,063,455.80/56,661,637.86 = 22,728,697.56/x
  3. Step 3: Cross multiply
    41,063,455.80x = 56,661,637.86 × 22,728,697.56
  4. Step 4: Simplify right side
    41,063,455.80x = 1,287,845,230,174,185.50
  5. Step 5: Solve for x
    x = 1,287,845,230,174,185.50/41,063,455.80
  6. Step 6: Final answer
    x = 31,362,319.73

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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.