Home / 296,793,050.48-445,189,589.56-203,327,857.51

Finding the Fourth Proportional to 296,793,050.48, 445,189,589.56 and 203,327,857.51

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Solution

The fourth proportional to 296,793,050.48, 445,189,589.56 and 203,327,857.51 is: 304,991,795.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,793,050.48 : 445,189,589.56 = 203,327,857.51 : x
  2. Step 2: Convert to fraction form
    296,793,050.48/445,189,589.56 = 203,327,857.51/x
  3. Step 3: Cross multiply
    296,793,050.48x = 445,189,589.56 × 203,327,857.51
  4. Step 4: Simplify right side
    296,793,050.48x = 90,519,445,430,132,240
  5. Step 5: Solve for x
    x = 90,519,445,430,132,240/296,793,050.48
  6. Step 6: Final answer
    x = 304,991,795.74

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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.