Home / 502,759,224,003.75-754,138,836,005.55-502,759,224,003.75

Finding the Fourth Proportional to 502,759,224,003.75, 754,138,836,005.55 and 502,759,224,003.75

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Solution

The fourth proportional to 502,759,224,003.75, 754,138,836,005.55 and 502,759,224,003.75 is: 754,138,836,005.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,759,224,003.75 : 754,138,836,005.55 = 502,759,224,003.75 : x
  2. Step 2: Convert to fraction form
    502,759,224,003.75/754,138,836,005.55 = 502,759,224,003.75/x
  3. Step 3: Cross multiply
    502,759,224,003.75x = 754,138,836,005.55 × 502,759,224,003.75
  4. Step 4: Simplify right side
    502,759,224,003.75x = 379,150,255,981,241,630,195,712
  5. Step 5: Solve for x
    x = 379,150,255,981,241,630,195,712/502,759,224,003.75
  6. Step 6: Final answer
    x = 754,138,836,005.55

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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.