Home / 37,205,817.03-51,346,902.96-22,321,701.20

Finding the Fourth Proportional to 37,205,817.03, 51,346,902.96 and 22,321,701.20

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Solution

The fourth proportional to 37,205,817.03, 51,346,902.96 and 22,321,701.20 is: 30,805,672.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,205,817.03 : 51,346,902.96 = 22,321,701.20 : x
  2. Step 2: Convert to fraction form
    37,205,817.03/51,346,902.96 = 22,321,701.20/x
  3. Step 3: Cross multiply
    37,205,817.03x = 51,346,902.96 × 22,321,701.20
  4. Step 4: Simplify right side
    37,205,817.03x = 1,146,150,225,546,882.75
  5. Step 5: Solve for x
    x = 1,146,150,225,546,882.75/37,205,817.03
  6. Step 6: Final answer
    x = 30,805,672.80

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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.