Home / 1,300,201,632,370.30-1,950,302,448,555.60-848,314,374,000.75

Finding the Fourth Proportional to 1,300,201,632,370.30, 1,950,302,448,555.60 and 848,314,374,000.75

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Solution

The fourth proportional to 1,300,201,632,370.30, 1,950,302,448,555.60 and 848,314,374,000.75 is: 1,272,471,561,001.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,201,632,370.30 : 1,950,302,448,555.60 = 848,314,374,000.75 : x
  2. Step 2: Convert to fraction form
    1,300,201,632,370.30/1,950,302,448,555.60 = 848,314,374,000.75/x
  3. Step 3: Cross multiply
    1,300,201,632,370.30x = 1,950,302,448,555.60 × 848,314,374,000.75
  4. Step 4: Simplify right side
    1,300,201,632,370.30x = 1,654,469,600,758,573,748,453,376
  5. Step 5: Solve for x
    x = 1,654,469,600,758,573,748,453,376/1,300,201,632,370.30
  6. Step 6: Final answer
    x = 1,272,471,561,001.22

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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.