Home / 18,219,407,805,792-25,143,507,673,165-9,998,354,717,388.60

Finding the Fourth Proportional to 18,219,407,805,792, 25,143,507,673,165 and 9,998,354,717,388.60

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Solution

The fourth proportional to 18,219,407,805,792, 25,143,507,673,165 and 9,998,354,717,388.60 is: 13,798,127,317,605.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,219,407,805,792 : 25,143,507,673,165 = 9,998,354,717,388.60 : x
  2. Step 2: Convert to fraction form
    18,219,407,805,792/25,143,507,673,165 = 9,998,354,717,388.60/x
  3. Step 3: Cross multiply
    18,219,407,805,792x = 25,143,507,673,165 × 9,998,354,717,388.60
  4. Step 4: Simplify right side
    18,219,407,805,792x = 251,393,708,555,685,743,982,280,704
  5. Step 5: Solve for x
    x = 251,393,708,555,685,743,982,280,704/18,219,407,805,792
  6. Step 6: Final answer
    x = 13,798,127,317,605.08

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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.