Home / 365,515,449.60-548,440,578.36-158,317,232.52

Finding the Fourth Proportional to 365,515,449.60, 548,440,578.36 and 158,317,232.52

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Solution

The fourth proportional to 365,515,449.60, 548,440,578.36 and 158,317,232.52 is: 237,548,357.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,515,449.60 : 548,440,578.36 = 158,317,232.52 : x
  2. Step 2: Convert to fraction form
    365,515,449.60/548,440,578.36 = 158,317,232.52/x
  3. Step 3: Cross multiply
    365,515,449.60x = 548,440,578.36 × 158,317,232.52
  4. Step 4: Simplify right side
    365,515,449.60x = 86,827,594,567,623,408
  5. Step 5: Solve for x
    x = 86,827,594,567,623,408/365,515,449.60
  6. Step 6: Final answer
    x = 237,548,357.16

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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.