Home / 19,591,560.72-27,035,664.23-10,770,947.76

Finding the Fourth Proportional to 19,591,560.72, 27,035,664.23 and 10,770,947.76

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Solution

The fourth proportional to 19,591,560.72, 27,035,664.23 and 10,770,947.76 is: 14,863,528.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,591,560.72 : 27,035,664.23 = 10,770,947.76 : x
  2. Step 2: Convert to fraction form
    19,591,560.72/27,035,664.23 = 10,770,947.76/x
  3. Step 3: Cross multiply
    19,591,560.72x = 27,035,664.23 × 10,770,947.76
  4. Step 4: Simplify right side
    19,591,560.72x = 291,199,727,206,541.75
  5. Step 5: Solve for x
    x = 291,199,727,206,541.75/19,591,560.72
  6. Step 6: Final answer
    x = 14,863,528.81

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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.