Home / 118,111,832.88-177,151,981.44-35,112,028.68

Finding the Fourth Proportional to 118,111,832.88, 177,151,981.44 and 35,112,028.68

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Solution

The fourth proportional to 118,111,832.88, 177,151,981.44 and 35,112,028.68 is: 52,663,355.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,111,832.88 : 177,151,981.44 = 35,112,028.68 : x
  2. Step 2: Convert to fraction form
    118,111,832.88/177,151,981.44 = 35,112,028.68/x
  3. Step 3: Cross multiply
    118,111,832.88x = 177,151,981.44 × 35,112,028.68
  4. Step 4: Simplify right side
    118,111,832.88x = 6,220,165,453,040,108
  5. Step 5: Solve for x
    x = 6,220,165,453,040,108/118,111,832.88
  6. Step 6: Final answer
    x = 52,663,355.58

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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.