Home / 21,704,131.56-32,555,865.62-7,337,291.16

Finding the Fourth Proportional to 21,704,131.56, 32,555,865.62 and 7,337,291.16

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Solution

The fourth proportional to 21,704,131.56, 32,555,865.62 and 7,337,291.16 is: 11,005,824.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,704,131.56 : 32,555,865.62 = 7,337,291.16 : x
  2. Step 2: Convert to fraction form
    21,704,131.56/32,555,865.62 = 7,337,291.16/x
  3. Step 3: Cross multiply
    21,704,131.56x = 32,555,865.62 × 7,337,291.16
  4. Step 4: Simplify right side
    21,704,131.56x = 238,871,865,019,773.94
  5. Step 5: Solve for x
    x = 238,871,865,019,773.94/21,704,131.56
  6. Step 6: Final answer
    x = 11,005,824.60

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