Home / 3,894,568,291.98-5,841,897,314.94-1,407,618,092.70

Finding the Fourth Proportional to 3,894,568,291.98, 5,841,897,314.94 and 1,407,618,092.70

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Solution

The fourth proportional to 3,894,568,291.98, 5,841,897,314.94 and 1,407,618,092.70 is: 2,111,443,358.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,894,568,291.98 : 5,841,897,314.94 = 1,407,618,092.70 : x
  2. Step 2: Convert to fraction form
    3,894,568,291.98/5,841,897,314.94 = 1,407,618,092.70/x
  3. Step 3: Cross multiply
    3,894,568,291.98x = 5,841,897,314.94 × 1,407,618,092.70
  4. Step 4: Simplify right side
    3,894,568,291.98x = 8,223,160,356,205,093,888
  5. Step 5: Solve for x
    x = 8,223,160,356,205,093,888/3,894,568,291.98
  6. Step 6: Final answer
    x = 2,111,443,358.98

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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.