Home / 151,092,147.60-226,638,221.40-118,213,664.40

Finding the Fourth Proportional to 151,092,147.60, 226,638,221.40 and 118,213,664.40

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Solution

The fourth proportional to 151,092,147.60, 226,638,221.40 and 118,213,664.40 is: 177,320,496.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,092,147.60 : 226,638,221.40 = 118,213,664.40 : x
  2. Step 2: Convert to fraction form
    151,092,147.60/226,638,221.40 = 118,213,664.40/x
  3. Step 3: Cross multiply
    151,092,147.60x = 226,638,221.40 × 118,213,664.40
  4. Step 4: Simplify right side
    151,092,147.60x = 26,791,734,644,792,500
  5. Step 5: Solve for x
    x = 26,791,734,644,792,500/151,092,147.60
  6. Step 6: Final answer
    x = 177,320,496.60

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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.