Home / 50,533,435.70-69,736,351.45-27,328,562.66

Finding the Fourth Proportional to 50,533,435.70, 69,736,351.45 and 27,328,562.66

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Solution

The fourth proportional to 50,533,435.70, 69,736,351.45 and 27,328,562.66 is: 37,713,530.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,533,435.70 : 69,736,351.45 = 27,328,562.66 : x
  2. Step 2: Convert to fraction form
    50,533,435.70/69,736,351.45 = 27,328,562.66/x
  3. Step 3: Cross multiply
    50,533,435.70x = 69,736,351.45 × 27,328,562.66
  4. Step 4: Simplify right side
    50,533,435.70x = 1,905,794,250,399,916.25
  5. Step 5: Solve for x
    x = 1,905,794,250,399,916.25/50,533,435.70
  6. Step 6: Final answer
    x = 37,713,530.14

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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.