Home / 1,969,570,507,379.80-2,950,508,206,430.30-1,356,841,834,455.80

Finding the Fourth Proportional to 1,969,570,507,379.80, 2,950,508,206,430.30 and 1,356,841,834,455.80

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Solution

The fourth proportional to 1,969,570,507,379.80, 2,950,508,206,430.30 and 1,356,841,834,455.80 is: 2,032,612,162,087.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,570,507,379.80 : 2,950,508,206,430.30 = 1,356,841,834,455.80 : x
  2. Step 2: Convert to fraction form
    1,969,570,507,379.80/2,950,508,206,430.30 = 1,356,841,834,455.80/x
  3. Step 3: Cross multiply
    1,969,570,507,379.80x = 2,950,508,206,430.30 × 1,356,841,834,455.80
  4. Step 4: Simplify right side
    1,969,570,507,379.80x = 4,003,372,967,389,780,512,866,304
  5. Step 5: Solve for x
    x = 4,003,372,967,389,780,512,866,304/1,969,570,507,379.80
  6. Step 6: Final answer
    x = 2,032,612,162,087.88

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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.