Home / 529,430,321.79-794,166,847.25-184,418,844.03

Finding the Fourth Proportional to 529,430,321.79, 794,166,847.25 and 184,418,844.03

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Solution

The fourth proportional to 529,430,321.79, 794,166,847.25 and 184,418,844.03 is: 276,635,708.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,430,321.79 : 794,166,847.25 = 184,418,844.03 : x
  2. Step 2: Convert to fraction form
    529,430,321.79/794,166,847.25 = 184,418,844.03/x
  3. Step 3: Cross multiply
    529,430,321.79x = 794,166,847.25 × 184,418,844.03
  4. Step 4: Simplify right side
    529,430,321.79x = 146,459,331,935,872,480
  5. Step 5: Solve for x
    x = 146,459,331,935,872,480/529,430,321.79
  6. Step 6: Final answer
    x = 276,635,708.06

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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.