Home / 868,245,501,218.22-1,197,347,257,822.60-574,805,917,346.22

Finding the Fourth Proportional to 868,245,501,218.22, 1,197,347,257,822.60 and 574,805,917,346.22

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Solution

The fourth proportional to 868,245,501,218.22, 1,197,347,257,822.60 and 574,805,917,346.22 is: 792,681,664,286.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    868,245,501,218.22 : 1,197,347,257,822.60 = 574,805,917,346.22 : x
  2. Step 2: Convert to fraction form
    868,245,501,218.22/1,197,347,257,822.60 = 574,805,917,346.22/x
  3. Step 3: Cross multiply
    868,245,501,218.22x = 1,197,347,257,822.60 × 574,805,917,346.22
  4. Step 4: Simplify right side
    868,245,501,218.22x = 688,242,288,914,700,630,491,136
  5. Step 5: Solve for x
    x = 688,242,288,914,700,630,491,136/868,245,501,218.22
  6. Step 6: Final answer
    x = 792,681,664,286.24

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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.