Home / 95,860,338,047.80-143,790,507,071.70-40,002,912,878.20

Finding the Fourth Proportional to 95,860,338,047.80, 143,790,507,071.70 and 40,002,912,878.20

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Solution

The fourth proportional to 95,860,338,047.80, 143,790,507,071.70 and 40,002,912,878.20 is: 60,004,369,317.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,860,338,047.80 : 143,790,507,071.70 = 40,002,912,878.20 : x
  2. Step 2: Convert to fraction form
    95,860,338,047.80/143,790,507,071.70 = 40,002,912,878.20/x
  3. Step 3: Cross multiply
    95,860,338,047.80x = 143,790,507,071.70 × 40,002,912,878.20
  4. Step 4: Simplify right side
    95,860,338,047.80x = 5,752,039,127,101,416,144,896
  5. Step 5: Solve for x
    x = 5,752,039,127,101,416,144,896/95,860,338,047.80
  6. Step 6: Final answer
    x = 60,004,369,317.30

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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.