Home / 37,283,927.97-51,453,416.91-20,764,052.48

Finding the Fourth Proportional to 37,283,927.97, 51,453,416.91 and 20,764,052.48

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Solution

The fourth proportional to 37,283,927.97, 51,453,416.91 and 20,764,052.48 is: 28,655,281.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,283,927.97 : 51,453,416.91 = 20,764,052.48 : x
  2. Step 2: Convert to fraction form
    37,283,927.97/51,453,416.91 = 20,764,052.48/x
  3. Step 3: Cross multiply
    37,283,927.97x = 51,453,416.91 × 20,764,052.48
  4. Step 4: Simplify right side
    37,283,927.97x = 1,068,381,448,765,610
  5. Step 5: Solve for x
    x = 1,068,381,448,765,610/37,283,927.97
  6. Step 6: Final answer
    x = 28,655,281.43

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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.