Home / 11,767,082.56-17,651,638.02-3,247,419.04

Finding the Fourth Proportional to 11,767,082.56, 17,651,638.02 and 3,247,419.04

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Solution

The fourth proportional to 11,767,082.56, 17,651,638.02 and 3,247,419.04 is: 4,871,408.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,767,082.56 : 17,651,638.02 = 3,247,419.04 : x
  2. Step 2: Convert to fraction form
    11,767,082.56/17,651,638.02 = 3,247,419.04/x
  3. Step 3: Cross multiply
    11,767,082.56x = 17,651,638.02 × 3,247,419.04
  4. Step 4: Simplify right side
    11,767,082.56x = 57,322,265,393,335.90
  5. Step 5: Solve for x
    x = 57,322,265,393,335.90/11,767,082.56
  6. Step 6: Final answer
    x = 4,871,408.45

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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.