Home / 9,281,032,617.66-13,922,545,190.08-3,969,696,391.49

Finding the Fourth Proportional to 9,281,032,617.66, 13,922,545,190.08 and 3,969,696,391.49

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Solution

The fourth proportional to 9,281,032,617.66, 13,922,545,190.08 and 3,969,696,391.49 is: 5,954,970,710.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,281,032,617.66 : 13,922,545,190.08 = 3,969,696,391.49 : x
  2. Step 2: Convert to fraction form
    9,281,032,617.66/13,922,545,190.08 = 3,969,696,391.49/x
  3. Step 3: Cross multiply
    9,281,032,617.66x = 13,922,545,190.08 × 3,969,696,391.49
  4. Step 4: Simplify right side
    9,281,032,617.66x = 55,268,277,401,347,424,256
  5. Step 5: Solve for x
    x = 55,268,277,401,347,424,256/9,281,032,617.66
  6. Step 6: Final answer
    x = 5,954,970,710.50

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.