Home / 95,738,121,013.80-143,607,181,520.70-43,495,344,949.80

Finding the Fourth Proportional to 95,738,121,013.80, 143,607,181,520.70 and 43,495,344,949.80

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Solution

The fourth proportional to 95,738,121,013.80, 143,607,181,520.70 and 43,495,344,949.80 is: 65,243,017,424.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,738,121,013.80 : 143,607,181,520.70 = 43,495,344,949.80 : x
  2. Step 2: Convert to fraction form
    95,738,121,013.80/143,607,181,520.70 = 43,495,344,949.80/x
  3. Step 3: Cross multiply
    95,738,121,013.80x = 143,607,181,520.70 × 43,495,344,949.80
  4. Step 4: Simplify right side
    95,738,121,013.80x = 6,246,243,897,511,391,526,912
  5. Step 5: Solve for x
    x = 6,246,243,897,511,391,526,912/95,738,121,013.80
  6. Step 6: Final answer
    x = 65,243,017,424.70

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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.