Home / 1,300,201,632,372.40-1,950,302,448,558.70-848,314,374,002.85

Finding the Fourth Proportional to 1,300,201,632,372.40, 1,950,302,448,558.70 and 848,314,374,002.85

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Solution

The fourth proportional to 1,300,201,632,372.40, 1,950,302,448,558.70 and 848,314,374,002.85 is: 1,272,471,561,004.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,201,632,372.40 : 1,950,302,448,558.70 = 848,314,374,002.85 : x
  2. Step 2: Convert to fraction form
    1,300,201,632,372.40/1,950,302,448,558.70 = 848,314,374,002.85/x
  3. Step 3: Cross multiply
    1,300,201,632,372.40x = 1,950,302,448,558.70 × 848,314,374,002.85
  4. Step 4: Simplify right side
    1,300,201,632,372.40x = 1,654,469,600,765,299,130,368,000
  5. Step 5: Solve for x
    x = 1,654,469,600,765,299,130,368,000/1,300,201,632,372.40
  6. Step 6: Final answer
    x = 1,272,471,561,004.34

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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.