Home / 49,392,202.50-68,161,239.45-27,662,170.50

Finding the Fourth Proportional to 49,392,202.50, 68,161,239.45 and 27,662,170.50

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Solution

The fourth proportional to 49,392,202.50, 68,161,239.45 and 27,662,170.50 is: 38,173,795.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,392,202.50 : 68,161,239.45 = 27,662,170.50 : x
  2. Step 2: Convert to fraction form
    49,392,202.50/68,161,239.45 = 27,662,170.50/x
  3. Step 3: Cross multiply
    49,392,202.50x = 68,161,239.45 × 27,662,170.50
  4. Step 4: Simplify right side
    49,392,202.50x = 1,885,487,827,157,226.25
  5. Step 5: Solve for x
    x = 1,885,487,827,157,226.25/49,392,202.50
  6. Step 6: Final answer
    x = 38,173,795.29

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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.