Home / 814,750,651,776-1,124,305,238,877.70-448,924,383,055.12

Finding the Fourth Proportional to 814,750,651,776, 1,124,305,238,877.70 and 448,924,383,055.12

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Solution

The fourth proportional to 814,750,651,776, 1,124,305,238,877.70 and 448,924,383,055.12 is: 619,487,734,840.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,750,651,776 : 1,124,305,238,877.70 = 448,924,383,055.12 : x
  2. Step 2: Convert to fraction form
    814,750,651,776/1,124,305,238,877.70 = 448,924,383,055.12/x
  3. Step 3: Cross multiply
    814,750,651,776x = 1,124,305,238,877.70 × 448,924,383,055.12
  4. Step 4: Simplify right side
    814,750,651,776x = 504,728,035,728,810,743,693,312
  5. Step 5: Solve for x
    x = 504,728,035,728,810,743,693,312/814,750,651,776
  6. Step 6: Final answer
    x = 619,487,734,840.84

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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.