Home / 1,300,201,632,461.70-1,950,302,448,692.50-848,314,374,092.10

Finding the Fourth Proportional to 1,300,201,632,461.70, 1,950,302,448,692.50 and 848,314,374,092.10

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Solution

The fourth proportional to 1,300,201,632,461.70, 1,950,302,448,692.50 and 848,314,374,092.10 is: 1,272,471,561,138.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,201,632,461.70 : 1,950,302,448,692.50 = 848,314,374,092.10 : x
  2. Step 2: Convert to fraction form
    1,300,201,632,461.70/1,950,302,448,692.50 = 848,314,374,092.10/x
  3. Step 3: Cross multiply
    1,300,201,632,461.70x = 1,950,302,448,692.50 × 848,314,374,092.10
  4. Step 4: Simplify right side
    1,300,201,632,461.70x = 1,654,469,601,052,868,128,800,768
  5. Step 5: Solve for x
    x = 1,654,469,601,052,868,128,800,768/1,300,201,632,461.70
  6. Step 6: Final answer
    x = 1,272,471,561,138.12

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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.