Home / 43,281,859.44-59,728,236.12-23,965,860.72

Finding the Fourth Proportional to 43,281,859.44, 59,728,236.12 and 23,965,860.72

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Solution

The fourth proportional to 43,281,859.44, 59,728,236.12 and 23,965,860.72 is: 33,072,483.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,281,859.44 : 59,728,236.12 = 23,965,860.72 : x
  2. Step 2: Convert to fraction form
    43,281,859.44/59,728,236.12 = 23,965,860.72/x
  3. Step 3: Cross multiply
    43,281,859.44x = 59,728,236.12 × 23,965,860.72
  4. Step 4: Simplify right side
    43,281,859.44x = 1,431,438,587,903,193
  5. Step 5: Solve for x
    x = 1,431,438,587,903,193/43,281,859.44
  6. Step 6: Final answer
    x = 33,072,483.63

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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.