Home / 502,733,474,967.60-754,220,065,203.30-162,772,755,388.34

Finding the Fourth Proportional to 502,733,474,967.60, 754,220,065,203.30 and 162,772,755,388.34

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Solution

The fourth proportional to 502,733,474,967.60, 754,220,065,203.30 and 162,772,755,388.34 is: 244,197,938,460.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,733,474,967.60 : 754,220,065,203.30 = 162,772,755,388.34 : x
  2. Step 2: Convert to fraction form
    502,733,474,967.60/754,220,065,203.30 = 162,772,755,388.34/x
  3. Step 3: Cross multiply
    502,733,474,967.60x = 754,220,065,203.30 × 162,772,755,388.34
  4. Step 4: Simplify right side
    502,733,474,967.60x = 122,766,478,182,314,598,727,680
  5. Step 5: Solve for x
    x = 122,766,478,182,314,598,727,680/502,733,474,967.60
  6. Step 6: Final answer
    x = 244,197,938,460.79

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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.