Home / 35,640,314.42-49,183,654.07-19,342,790.42

Finding the Fourth Proportional to 35,640,314.42, 49,183,654.07 and 19,342,790.42

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Solution

The fourth proportional to 35,640,314.42, 49,183,654.07 and 19,342,790.42 is: 26,693,061.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,640,314.42 : 49,183,654.07 = 19,342,790.42 : x
  2. Step 2: Convert to fraction form
    35,640,314.42/49,183,654.07 = 19,342,790.42/x
  3. Step 3: Cross multiply
    35,640,314.42x = 49,183,654.07 × 19,342,790.42
  4. Step 4: Simplify right side
    35,640,314.42x = 951,349,112,568,228.62
  5. Step 5: Solve for x
    x = 951,349,112,568,228.62/35,640,314.42
  6. Step 6: Final answer
    x = 26,693,061.72

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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.