Home / 1,747,972,551,048.80-2,621,758,540,483.40-457,308,404,086.44

Finding the Fourth Proportional to 1,747,972,551,048.80, 2,621,758,540,483.40 and 457,308,404,086.44

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Solution

The fourth proportional to 1,747,972,551,048.80, 2,621,758,540,483.40 and 457,308,404,086.44 is: 685,910,206,844.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,972,551,048.80 : 2,621,758,540,483.40 = 457,308,404,086.44 : x
  2. Step 2: Convert to fraction form
    1,747,972,551,048.80/2,621,758,540,483.40 = 457,308,404,086.44/x
  3. Step 3: Cross multiply
    1,747,972,551,048.80x = 2,621,758,540,483.40 × 457,308,404,086.44
  4. Step 4: Simplify right side
    1,747,972,551,048.80x = 1,198,952,214,048,457,791,373,312
  5. Step 5: Solve for x
    x = 1,198,952,214,048,457,791,373,312/1,747,972,551,048.80
  6. Step 6: Final answer
    x = 685,910,206,844.54

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Double scale
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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.