Home / 35,644,627.52-49,189,644.96-19,347,110.72

Finding the Fourth Proportional to 35,644,627.52, 49,189,644.96 and 19,347,110.72

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Solution

The fourth proportional to 35,644,627.52, 49,189,644.96 and 19,347,110.72 is: 26,699,044.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,644,627.52 : 49,189,644.96 = 19,347,110.72 : x
  2. Step 2: Convert to fraction form
    35,644,627.52/49,189,644.96 = 19,347,110.72/x
  3. Step 3: Cross multiply
    35,644,627.52x = 49,189,644.96 × 19,347,110.72
  4. Step 4: Simplify right side
    35,644,627.52x = 951,677,507,318,609.88
  5. Step 5: Solve for x
    x = 951,677,507,318,609.88/35,644,627.52
  6. Step 6: Final answer
    x = 26,699,044.81

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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.