Home / 37,015,473.36-51,080,825.16-20,494,013.52

Finding the Fourth Proportional to 37,015,473.36, 51,080,825.16 and 20,494,013.52

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Solution

The fourth proportional to 37,015,473.36, 51,080,825.16 and 20,494,013.52 is: 28,281,446.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,015,473.36 : 51,080,825.16 = 20,494,013.52 : x
  2. Step 2: Convert to fraction form
    37,015,473.36/51,080,825.16 = 20,494,013.52/x
  3. Step 3: Cross multiply
    37,015,473.36x = 51,080,825.16 × 20,494,013.52
  4. Step 4: Simplify right side
    37,015,473.36x = 1,046,851,121,441,796.12
  5. Step 5: Solve for x
    x = 1,046,851,121,441,796.12/37,015,473.36
  6. Step 6: Final answer
    x = 28,281,446.28

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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.