Home / 365,468,919.60-548,033,319.36-135,376,224.24

Finding the Fourth Proportional to 365,468,919.60, 548,033,319.36 and 135,376,224.24

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Solution

The fourth proportional to 365,468,919.60, 548,033,319.36 and 135,376,224.24 is: 203,001,343.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,468,919.60 : 548,033,319.36 = 135,376,224.24 : x
  2. Step 2: Convert to fraction form
    365,468,919.60/548,033,319.36 = 135,376,224.24/x
  3. Step 3: Cross multiply
    365,468,919.60x = 548,033,319.36 × 135,376,224.24
  4. Step 4: Simplify right side
    365,468,919.60x = 74,190,681,532,670,896
  5. Step 5: Solve for x
    x = 74,190,681,532,670,896/365,468,919.60
  6. Step 6: Final answer
    x = 203,001,343.08

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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.