Home / 12,970,652,627,398-17,900,016,693,147-7,117,969,325,204.20

Finding the Fourth Proportional to 12,970,652,627,398, 17,900,016,693,147 and 7,117,969,325,204.20

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Solution

The fourth proportional to 12,970,652,627,398, 17,900,016,693,147 and 7,117,969,325,204.20 is: 9,823,080,873,612.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,970,652,627,398 : 17,900,016,693,147 = 7,117,969,325,204.20 : x
  2. Step 2: Convert to fraction form
    12,970,652,627,398/17,900,016,693,147 = 7,117,969,325,204.20/x
  3. Step 3: Cross multiply
    12,970,652,627,398x = 17,900,016,693,147 × 7,117,969,325,204.20
  4. Step 4: Simplify right side
    12,970,652,627,398x = 127,411,769,742,463,466,890,854,400
  5. Step 5: Solve for x
    x = 127,411,769,742,463,466,890,854,400/12,970,652,627,398
  6. Step 6: Final answer
    x = 9,823,080,873,612.38

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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.