Home / 183,796,983.36-253,639,832.76-101,290,768.11

Finding the Fourth Proportional to 183,796,983.36, 253,639,832.76 and 101,290,768.11

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Solution

The fourth proportional to 183,796,983.36, 253,639,832.76 and 101,290,768.11 is: 139,781,257.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,796,983.36 : 253,639,832.76 = 101,290,768.11 : x
  2. Step 2: Convert to fraction form
    183,796,983.36/253,639,832.76 = 101,290,768.11/x
  3. Step 3: Cross multiply
    183,796,983.36x = 253,639,832.76 × 101,290,768.11
  4. Step 4: Simplify right side
    183,796,983.36x = 25,691,373,483,552,340
  5. Step 5: Solve for x
    x = 25,691,373,483,552,340/183,796,983.36
  6. Step 6: Final answer
    x = 139,781,257.63

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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.