Home / 21,984,319.55-32,976,759.98-5,810,131.09

Finding the Fourth Proportional to 21,984,319.55, 32,976,759.98 and 5,810,131.09

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Solution

The fourth proportional to 21,984,319.55, 32,976,759.98 and 5,810,131.09 is: 8,715,270.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,984,319.55 : 32,976,759.98 = 5,810,131.09 : x
  2. Step 2: Convert to fraction form
    21,984,319.55/32,976,759.98 = 5,810,131.09/x
  3. Step 3: Cross multiply
    21,984,319.55x = 32,976,759.98 × 5,810,131.09
  4. Step 4: Simplify right side
    21,984,319.55x = 191,599,298,213,331.34
  5. Step 5: Solve for x
    x = 191,599,298,213,331.34/21,984,319.55
  6. Step 6: Final answer
    x = 8,715,270.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.