Home / 995,483,191,057.65-1,373,752,183,539.50-556,026,988,571.20

Finding the Fourth Proportional to 995,483,191,057.65, 1,373,752,183,539.50 and 556,026,988,571.20

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Solution

The fourth proportional to 995,483,191,057.65, 1,373,752,183,539.50 and 556,026,988,571.20 is: 767,309,078,162.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,483,191,057.65 : 1,373,752,183,539.50 = 556,026,988,571.20 : x
  2. Step 2: Convert to fraction form
    995,483,191,057.65/1,373,752,183,539.50 = 556,026,988,571.20/x
  3. Step 3: Cross multiply
    995,483,191,057.65x = 1,373,752,183,539.50 × 556,026,988,571.20
  4. Step 4: Simplify right side
    995,483,191,057.65x = 763,843,289,656,578,608,726,016
  5. Step 5: Solve for x
    x = 763,843,289,656,578,608,726,016/995,483,191,057.65
  6. Step 6: Final answer
    x = 767,309,078,162.37

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Double scale
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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.