Home / 67,280,049.36-100,834,256.16-32,744,651.22

Finding the Fourth Proportional to 67,280,049.36, 100,834,256.16 and 32,744,651.22

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Solution

The fourth proportional to 67,280,049.36, 100,834,256.16 and 32,744,651.22 is: 49,075,209.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,280,049.36 : 100,834,256.16 = 32,744,651.22 : x
  2. Step 2: Convert to fraction form
    67,280,049.36/100,834,256.16 = 32,744,651.22/x
  3. Step 3: Cross multiply
    67,280,049.36x = 100,834,256.16 × 32,744,651.22
  4. Step 4: Simplify right side
    67,280,049.36x = 3,301,782,548,987,336.50
  5. Step 5: Solve for x
    x = 3,301,782,548,987,336.50/67,280,049.36
  6. Step 6: Final answer
    x = 49,075,209.97

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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.