Home / 362,560,835.03-500,334,024.35-197,548,404.53

Finding the Fourth Proportional to 362,560,835.03, 500,334,024.35 and 197,548,404.53

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Solution

The fourth proportional to 362,560,835.03, 500,334,024.35 and 197,548,404.53 is: 272,616,837.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,560,835.03 : 500,334,024.35 = 197,548,404.53 : x
  2. Step 2: Convert to fraction form
    362,560,835.03/500,334,024.35 = 197,548,404.53/x
  3. Step 3: Cross multiply
    362,560,835.03x = 500,334,024.35 × 197,548,404.53
  4. Step 4: Simplify right side
    362,560,835.03x = 98,840,188,242,416,672
  5. Step 5: Solve for x
    x = 98,840,188,242,416,672/362,560,835.03
  6. Step 6: Final answer
    x = 272,616,837.49

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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.