Home / 573,306,094.96-791,150,010.56-331,912,249.91

Finding the Fourth Proportional to 573,306,094.96, 791,150,010.56 and 331,912,249.91

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Solution

The fourth proportional to 573,306,094.96, 791,150,010.56 and 331,912,249.91 is: 458,031,725.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,306,094.96 : 791,150,010.56 = 331,912,249.91 : x
  2. Step 2: Convert to fraction form
    573,306,094.96/791,150,010.56 = 331,912,249.91/x
  3. Step 3: Cross multiply
    573,306,094.96x = 791,150,010.56 × 331,912,249.91
  4. Step 4: Simplify right side
    573,306,094.96x = 262,592,380,026,208,896
  5. Step 5: Solve for x
    x = 262,592,380,026,208,896/573,306,094.96
  6. Step 6: Final answer
    x = 458,031,725.70

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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.