Home / 151,027,778.40-226,541,021.04-41,852,637.60

Finding the Fourth Proportional to 151,027,778.40, 226,541,021.04 and 41,852,637.60

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Solution

The fourth proportional to 151,027,778.40, 226,541,021.04 and 41,852,637.60 is: 62,778,777.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,027,778.40 : 226,541,021.04 = 41,852,637.60 : x
  2. Step 2: Convert to fraction form
    151,027,778.40/226,541,021.04 = 41,852,637.60/x
  3. Step 3: Cross multiply
    151,027,778.40x = 226,541,021.04 × 41,852,637.60
  4. Step 4: Simplify right side
    151,027,778.40x = 9,481,339,255,121,096
  5. Step 5: Solve for x
    x = 9,481,339,255,121,096/151,027,778.40
  6. Step 6: Final answer
    x = 62,778,777.23

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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.