Home / 1,676,457,755.53-2,313,561,052.11-923,819,413.27

Finding the Fourth Proportional to 1,676,457,755.53, 2,313,561,052.11 and 923,819,413.27

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Solution

The fourth proportional to 1,676,457,755.53, 2,313,561,052.11 and 923,819,413.27 is: 1,274,897,984.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,457,755.53 : 2,313,561,052.11 = 923,819,413.27 : x
  2. Step 2: Convert to fraction form
    1,676,457,755.53/2,313,561,052.11 = 923,819,413.27/x
  3. Step 3: Cross multiply
    1,676,457,755.53x = 2,313,561,052.11 × 923,819,413.27
  4. Step 4: Simplify right side
    1,676,457,755.53x = 2,137,312,613,724,584,192
  5. Step 5: Solve for x
    x = 2,137,312,613,724,584,192/1,676,457,755.53
  6. Step 6: Final answer
    x = 1,274,897,984.56

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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.