Home / 34,343,190,915.69-47,361,628,355.88-22,287,310,998.81

Finding the Fourth Proportional to 34,343,190,915.69, 47,361,628,355.88 and 22,287,310,998.81

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Solution

The fourth proportional to 34,343,190,915.69, 47,361,628,355.88 and 22,287,310,998.81 is: 30,735,738,655.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,343,190,915.69 : 47,361,628,355.88 = 22,287,310,998.81 : x
  2. Step 2: Convert to fraction form
    34,343,190,915.69/47,361,628,355.88 = 22,287,310,998.81/x
  3. Step 3: Cross multiply
    34,343,190,915.69x = 47,361,628,355.88 × 22,287,310,998.81
  4. Step 4: Simplify right side
    34,343,190,915.69x = 1,055,563,340,577,555,873,792
  5. Step 5: Solve for x
    x = 1,055,563,340,577,555,873,792/34,343,190,915.69
  6. Step 6: Final answer
    x = 30,735,738,655.41

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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.