Home / 49,837,487.61-68,775,735.48-27,510,479.56

Finding the Fourth Proportional to 49,837,487.61, 68,775,735.48 and 27,510,479.56

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Solution

The fourth proportional to 49,837,487.61, 68,775,735.48 and 27,510,479.56 is: 37,964,463.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,837,487.61 : 68,775,735.48 = 27,510,479.56 : x
  2. Step 2: Convert to fraction form
    49,837,487.61/68,775,735.48 = 27,510,479.56/x
  3. Step 3: Cross multiply
    49,837,487.61x = 68,775,735.48 × 27,510,479.56
  4. Step 4: Simplify right side
    49,837,487.61x = 1,892,053,465,146,506.75
  5. Step 5: Solve for x
    x = 1,892,053,465,146,506.75/49,837,487.61
  6. Step 6: Final answer
    x = 37,964,463.22

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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.