Home / 767,821,055,608.40-1,059,191,336,687.10-474,752,296,059.10

Finding the Fourth Proportional to 767,821,055,608.40, 1,059,191,336,687.10 and 474,752,296,059.10

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Solution

The fourth proportional to 767,821,055,608.40, 1,059,191,336,687.10 and 474,752,296,059.10 is: 654,909,780,586.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,821,055,608.40 : 1,059,191,336,687.10 = 474,752,296,059.10 : x
  2. Step 2: Convert to fraction form
    767,821,055,608.40/1,059,191,336,687.10 = 474,752,296,059.10/x
  3. Step 3: Cross multiply
    767,821,055,608.40x = 1,059,191,336,687.10 × 474,752,296,059.10
  4. Step 4: Simplify right side
    767,821,055,608.40x = 502,853,519,058,107,948,335,104
  5. Step 5: Solve for x
    x = 502,853,519,058,107,948,335,104/767,821,055,608.40
  6. Step 6: Final answer
    x = 654,909,780,586.39

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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.