Home / 150,519,949.44-225,706,887.36-88,288,264.32

Finding the Fourth Proportional to 150,519,949.44, 225,706,887.36 and 88,288,264.32

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Solution

The fourth proportional to 150,519,949.44, 225,706,887.36 and 88,288,264.32 is: 132,389,556.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,519,949.44 : 225,706,887.36 = 88,288,264.32 : x
  2. Step 2: Convert to fraction form
    150,519,949.44/225,706,887.36 = 88,288,264.32/x
  3. Step 3: Cross multiply
    150,519,949.44x = 225,706,887.36 × 88,288,264.32
  4. Step 4: Simplify right side
    150,519,949.44x = 19,927,269,330,084,148
  5. Step 5: Solve for x
    x = 19,927,269,330,084,148/150,519,949.44
  6. Step 6: Final answer
    x = 132,389,556.36

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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.