Home / 34,133,149,229,019-47,103,792,581,331-18,525,435,476,142

Finding the Fourth Proportional to 34,133,149,229,019, 47,103,792,581,331 and 18,525,435,476,142

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Solution

The fourth proportional to 34,133,149,229,019, 47,103,792,581,331 and 18,525,435,476,142 is: 25,565,126,273,351.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,133,149,229,019 : 47,103,792,581,331 = 18,525,435,476,142 : x
  2. Step 2: Convert to fraction form
    34,133,149,229,019/47,103,792,581,331 = 18,525,435,476,142/x
  3. Step 3: Cross multiply
    34,133,149,229,019x = 47,103,792,581,331 × 18,525,435,476,142
  4. Step 4: Simplify right side
    34,133,149,229,019x = 872,618,270,147,023,729,699,323,904
  5. Step 5: Solve for x
    x = 872,618,270,147,023,729,699,323,904/34,133,149,229,019
  6. Step 6: Final answer
    x = 25,565,126,273,351.57

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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.