Home / 49,591,154.53-68,434,047.79-27,263,978.02

Finding the Fourth Proportional to 49,591,154.53, 68,434,047.79 and 27,263,978.02

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Solution

The fourth proportional to 49,591,154.53, 68,434,047.79 and 27,263,978.02 is: 37,623,330.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,591,154.53 : 68,434,047.79 = 27,263,978.02 : x
  2. Step 2: Convert to fraction form
    49,591,154.53/68,434,047.79 = 27,263,978.02/x
  3. Step 3: Cross multiply
    49,591,154.53x = 68,434,047.79 × 27,263,978.02
  4. Step 4: Simplify right side
    49,591,154.53x = 1,865,784,374,783,572
  5. Step 5: Solve for x
    x = 1,865,784,374,783,572/49,591,154.53
  6. Step 6: Final answer
    x = 37,623,330.06

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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.