Home / 50,600,902.18-69,828,398.25-27,395,840.74

Finding the Fourth Proportional to 50,600,902.18, 69,828,398.25 and 27,395,840.74

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Solution

The fourth proportional to 50,600,902.18, 69,828,398.25 and 27,395,840.74 is: 37,805,801.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,600,902.18 : 69,828,398.25 = 27,395,840.74 : x
  2. Step 2: Convert to fraction form
    50,600,902.18/69,828,398.25 = 27,395,840.74/x
  3. Step 3: Cross multiply
    50,600,902.18x = 69,828,398.25 × 27,395,840.74
  4. Step 4: Simplify right side
    50,600,902.18x = 1,913,007,677,586,294.50
  5. Step 5: Solve for x
    x = 1,913,007,677,586,294.50/50,600,902.18
  6. Step 6: Final answer
    x = 37,805,801.78

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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.