Home / 43,885,231,973.76-60,560,590,020.08-25,821,918,166.72

Finding the Fourth Proportional to 43,885,231,973.76, 60,560,590,020.08 and 25,821,918,166.72

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Solution

The fourth proportional to 43,885,231,973.76, 60,560,590,020.08 and 25,821,918,166.72 is: 35,633,640,960.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,885,231,973.76 : 60,560,590,020.08 = 25,821,918,166.72 : x
  2. Step 2: Convert to fraction form
    43,885,231,973.76/60,560,590,020.08 = 25,821,918,166.72/x
  3. Step 3: Cross multiply
    43,885,231,973.76x = 60,560,590,020.08 × 25,821,918,166.72
  4. Step 4: Simplify right side
    43,885,231,973.76x = 1,563,790,599,626,785,816,576
  5. Step 5: Solve for x
    x = 1,563,790,599,626,785,816,576/43,885,231,973.76
  6. Step 6: Final answer
    x = 35,633,640,960.63

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Double scale
Find fourth proportional to 43,885,231,974.76, 60,560,590,021.46 and 25,821,918,167.72
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.