Home / 5,173,098,164.16-7,138,878,334.56-2,794,236,092.16

Finding the Fourth Proportional to 5,173,098,164.16, 7,138,878,334.56 and 2,794,236,092.16

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Solution

The fourth proportional to 5,173,098,164.16, 7,138,878,334.56 and 2,794,236,092.16 is: 3,856,047,356.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,173,098,164.16 : 7,138,878,334.56 = 2,794,236,092.16 : x
  2. Step 2: Convert to fraction form
    5,173,098,164.16/7,138,878,334.56 = 2,794,236,092.16/x
  3. Step 3: Cross multiply
    5,173,098,164.16x = 7,138,878,334.56 × 2,794,236,092.16
  4. Step 4: Simplify right side
    5,173,098,164.16x = 19,947,711,499,966,623,744
  5. Step 5: Solve for x
    x = 19,947,711,499,966,623,744/5,173,098,164.16
  6. Step 6: Final answer
    x = 3,856,047,356.33

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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.