Home / 17,743,947,461,134-24,486,628,925,142-9,940,145,396,764

Finding the Fourth Proportional to 17,743,947,461,134, 24,486,628,925,142 and 9,940,145,396,764

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Solution

The fourth proportional to 17,743,947,461,134, 24,486,628,925,142 and 9,940,145,396,764 is: 13,717,390,243,949.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,743,947,461,134 : 24,486,628,925,142 = 9,940,145,396,764 : x
  2. Step 2: Convert to fraction form
    17,743,947,461,134/24,486,628,925,142 = 9,940,145,396,764/x
  3. Step 3: Cross multiply
    17,743,947,461,134x = 24,486,628,925,142 × 9,940,145,396,764
  4. Step 4: Simplify right side
    17,743,947,461,134x = 243,400,651,792,518,470,761,971,712
  5. Step 5: Solve for x
    x = 243,400,651,792,518,470,761,971,712/17,743,947,461,134
  6. Step 6: Final answer
    x = 13,717,390,243,949.86

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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.