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Finding the Fourth Proportional to 14,524,851,608.70, 21,787,277,413.05 and 14,524,851,608.70

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Solution

The fourth proportional to 14,524,851,608.70, 21,787,277,413.05 and 14,524,851,608.70 is: 21,787,277,413.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,524,851,608.70 : 21,787,277,413.05 = 14,524,851,608.70 : x
  2. Step 2: Convert to fraction form
    14,524,851,608.70/21,787,277,413.05 = 14,524,851,608.70/x
  3. Step 3: Cross multiply
    14,524,851,608.70x = 21,787,277,413.05 × 14,524,851,608.70
  4. Step 4: Simplify right side
    14,524,851,608.70x = 316,456,971,382,132,441,088
  5. Step 5: Solve for x
    x = 316,456,971,382,132,441,088/14,524,851,608.70
  6. Step 6: Final answer
    x = 21,787,277,413.05

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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.