Home / 17,021,459,792,740-23,489,637,166,260-9,217,616,254,742.60

Finding the Fourth Proportional to 17,021,459,792,740, 23,489,637,166,260 and 9,217,616,254,742.60

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Solution

The fourth proportional to 17,021,459,792,740, 23,489,637,166,260 and 9,217,616,254,742.60 is: 12,720,322,698,413.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,021,459,792,740 : 23,489,637,166,260 = 9,217,616,254,742.60 : x
  2. Step 2: Convert to fraction form
    17,021,459,792,740/23,489,637,166,260 = 9,217,616,254,742.60/x
  3. Step 3: Cross multiply
    17,021,459,792,740x = 23,489,637,166,260 × 9,217,616,254,742.60
  4. Step 4: Simplify right side
    17,021,459,792,740x = 216,518,461,361,724,083,792,773,120
  5. Step 5: Solve for x
    x = 216,518,461,361,724,083,792,773,120/17,021,459,792,740
  6. Step 6: Final answer
    x = 12,720,322,698,413.54

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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.