Home / 49,794,551.10-68,716,780.79-27,769,442.58

Finding the Fourth Proportional to 49,794,551.10, 68,716,780.79 and 27,769,442.58

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Solution

The fourth proportional to 49,794,551.10, 68,716,780.79 and 27,769,442.58 is: 38,321,998.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,794,551.10 : 68,716,780.79 = 27,769,442.58 : x
  2. Step 2: Convert to fraction form
    49,794,551.10/68,716,780.79 = 27,769,442.58/x
  3. Step 3: Cross multiply
    49,794,551.10x = 68,716,780.79 × 27,769,442.58
  4. Step 4: Simplify right side
    49,794,551.10x = 1,908,226,698,291,504.50
  5. Step 5: Solve for x
    x = 1,908,226,698,291,504.50/49,794,551.10
  6. Step 6: Final answer
    x = 38,321,998.21

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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.