Home / 541,693,752,783.30-812,540,629,174.95-164,384,938,546.20

Finding the Fourth Proportional to 541,693,752,783.30, 812,540,629,174.95 and 164,384,938,546.20

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Solution

The fourth proportional to 541,693,752,783.30, 812,540,629,174.95 and 164,384,938,546.20 is: 246,577,407,819.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,693,752,783.30 : 812,540,629,174.95 = 164,384,938,546.20 : x
  2. Step 2: Convert to fraction form
    541,693,752,783.30/812,540,629,174.95 = 164,384,938,546.20/x
  3. Step 3: Cross multiply
    541,693,752,783.30x = 812,540,629,174.95 × 164,384,938,546.20
  4. Step 4: Simplify right side
    541,693,752,783.30x = 133,569,441,393,214,836,703,232
  5. Step 5: Solve for x
    x = 133,569,441,393,214,836,703,232/541,693,752,783.30
  6. Step 6: Final answer
    x = 246,577,407,819.30

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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.