Home / 482,819,832,873.47-666,305,582,013-266,059,990,301.08

Finding the Fourth Proportional to 482,819,832,873.47, 666,305,582,013 and 266,059,990,301.08

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Solution

The fourth proportional to 482,819,832,873.47, 666,305,582,013 and 266,059,990,301.08 is: 367,170,618,557.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,819,832,873.47 : 666,305,582,013 = 266,059,990,301.08 : x
  2. Step 2: Convert to fraction form
    482,819,832,873.47/666,305,582,013 = 266,059,990,301.08/x
  3. Step 3: Cross multiply
    482,819,832,873.47x = 666,305,582,013 × 266,059,990,301.08
  4. Step 4: Simplify right side
    482,819,832,873.47x = 177,277,256,687,934,234,427,392
  5. Step 5: Solve for x
    x = 177,277,256,687,934,234,427,392/482,819,832,873.47
  6. Step 6: Final answer
    x = 367,170,618,557.40

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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.