Home / 43,261,343.38-59,700,649.42-23,415,105.30

Finding the Fourth Proportional to 43,261,343.38, 59,700,649.42 and 23,415,105.30

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Solution

The fourth proportional to 43,261,343.38, 59,700,649.42 and 23,415,105.30 is: 32,312,842.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,261,343.38 : 59,700,649.42 = 23,415,105.30 : x
  2. Step 2: Convert to fraction form
    43,261,343.38/59,700,649.42 = 23,415,105.30/x
  3. Step 3: Cross multiply
    43,261,343.38x = 59,700,649.42 × 23,415,105.30
  4. Step 4: Simplify right side
    43,261,343.38x = 1,397,896,992,647,684
  5. Step 5: Solve for x
    x = 1,397,896,992,647,684/43,261,343.38
  6. Step 6: Final answer
    x = 32,312,842.91

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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.