Home / 843,224,732,115.20-1,163,650,130,319.10-482,342,546,611.70

Finding the Fourth Proportional to 843,224,732,115.20, 1,163,650,130,319.10 and 482,342,546,611.70

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Solution

The fourth proportional to 843,224,732,115.20, 1,163,650,130,319.10 and 482,342,546,611.70 is: 665,632,714,324.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,224,732,115.20 : 1,163,650,130,319.10 = 482,342,546,611.70 : x
  2. Step 2: Convert to fraction form
    843,224,732,115.20/1,163,650,130,319.10 = 482,342,546,611.70/x
  3. Step 3: Cross multiply
    843,224,732,115.20x = 1,163,650,130,319.10 × 482,342,546,611.70
  4. Step 4: Simplify right side
    843,224,732,115.20x = 561,277,967,223,151,306,735,616
  5. Step 5: Solve for x
    x = 561,277,967,223,151,306,735,616/843,224,732,115.20
  6. Step 6: Final answer
    x = 665,632,714,324.22

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Double scale
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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.