Home / 799,995,685,057.05-1,103,995,138,627.60-434,189,893,974.03

Finding the Fourth Proportional to 799,995,685,057.05, 1,103,995,138,627.60 and 434,189,893,974.03

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Solution

The fourth proportional to 799,995,685,057.05, 1,103,995,138,627.60 and 434,189,893,974.03 is: 599,182,647,034.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,995,685,057.05 : 1,103,995,138,627.60 = 434,189,893,974.03 : x
  2. Step 2: Convert to fraction form
    799,995,685,057.05/1,103,995,138,627.60 = 434,189,893,974.03/x
  3. Step 3: Cross multiply
    799,995,685,057.05x = 1,103,995,138,627.60 × 434,189,893,974.03
  4. Step 4: Simplify right side
    799,995,685,057.05x = 479,343,532,188,562,270,191,616
  5. Step 5: Solve for x
    x = 479,343,532,188,562,270,191,616/799,995,685,057.05
  6. Step 6: Final answer
    x = 599,182,647,034.38

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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.