Home / 49,392,196.13-68,161,230.66-27,662,164.13

Finding the Fourth Proportional to 49,392,196.13, 68,161,230.66 and 27,662,164.13

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Solution

The fourth proportional to 49,392,196.13, 68,161,230.66 and 27,662,164.13 is: 38,173,786.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,392,196.13 : 68,161,230.66 = 27,662,164.13 : x
  2. Step 2: Convert to fraction form
    49,392,196.13/68,161,230.66 = 27,662,164.13/x
  3. Step 3: Cross multiply
    49,392,196.13x = 68,161,230.66 × 27,662,164.13
  4. Step 4: Simplify right side
    49,392,196.13x = 1,885,487,149,478,902
  5. Step 5: Solve for x
    x = 1,885,487,149,478,902/49,392,196.13
  6. Step 6: Final answer
    x = 38,173,786.50

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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.