Home / 37,314,294.90-51,493,777.21-20,794,057.75

Finding the Fourth Proportional to 37,314,294.90, 51,493,777.21 and 20,794,057.75

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Solution

The fourth proportional to 37,314,294.90, 51,493,777.21 and 20,794,057.75 is: 28,695,827.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,314,294.90 : 51,493,777.21 = 20,794,057.75 : x
  2. Step 2: Convert to fraction form
    37,314,294.90/51,493,777.21 = 20,794,057.75/x
  3. Step 3: Cross multiply
    37,314,294.90x = 51,493,777.21 × 20,794,057.75
  4. Step 4: Simplify right side
    37,314,294.90x = 1,070,764,577,070,373.88
  5. Step 5: Solve for x
    x = 1,070,764,577,070,373.88/37,314,294.90
  6. Step 6: Final answer
    x = 28,695,827.70

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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.