Home / 12,970,652,627,392-17,900,016,693,140-7,117,969,325,198.60

Finding the Fourth Proportional to 12,970,652,627,392, 17,900,016,693,140 and 7,117,969,325,198.60

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Solution

The fourth proportional to 12,970,652,627,392, 17,900,016,693,140 and 7,117,969,325,198.60 is: 9,823,080,873,605.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,970,652,627,392 : 17,900,016,693,140 = 7,117,969,325,198.60 : x
  2. Step 2: Convert to fraction form
    12,970,652,627,392/17,900,016,693,140 = 7,117,969,325,198.60/x
  3. Step 3: Cross multiply
    12,970,652,627,392x = 17,900,016,693,140 × 7,117,969,325,198.60
  4. Step 4: Simplify right side
    12,970,652,627,392x = 127,411,769,742,313,400,733,532,160
  5. Step 5: Solve for x
    x = 127,411,769,742,313,400,733,532,160/12,970,652,627,392
  6. Step 6: Final answer
    x = 9,823,080,873,605.36

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Double scale
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1.5x scale

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.