Home / 181,260,751.84-250,131,144.36-102,933,959.20

Finding the Fourth Proportional to 181,260,751.84, 250,131,144.36 and 102,933,959.20

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Solution

The fourth proportional to 181,260,751.84, 250,131,144.36 and 102,933,959.20 is: 142,043,927.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,260,751.84 : 250,131,144.36 = 102,933,959.20 : x
  2. Step 2: Convert to fraction form
    181,260,751.84/250,131,144.36 = 102,933,959.20/x
  3. Step 3: Cross multiply
    181,260,751.84x = 250,131,144.36 × 102,933,959.20
  4. Step 4: Simplify right side
    181,260,751.84x = 25,746,989,008,201,552
  5. Step 5: Solve for x
    x = 25,746,989,008,201,552/181,260,751.84
  6. Step 6: Final answer
    x = 142,043,927.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.