Home / 1,149,430,992-1,724,161,417.92-383,526,096

Finding the Fourth Proportional to 1,149,430,992, 1,724,161,417.92 and 383,526,096

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Solution

The fourth proportional to 1,149,430,992, 1,724,161,417.92 and 383,526,096 is: 575,294,125.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,430,992 : 1,724,161,417.92 = 383,526,096 : x
  2. Step 2: Convert to fraction form
    1,149,430,992/1,724,161,417.92 = 383,526,096/x
  3. Step 3: Cross multiply
    1,149,430,992x = 1,724,161,417.92 × 383,526,096
  4. Step 4: Simplify right side
    1,149,430,992x = 661,260,897,488,682,112
  5. Step 5: Solve for x
    x = 661,260,897,488,682,112/1,149,430,992
  6. Step 6: Final answer
    x = 575,294,125.61

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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.