Home / 11,591,337.40-17,387,006.10-10,174,161.40

Finding the Fourth Proportional to 11,591,337.40, 17,387,006.10 and 10,174,161.40

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Solution

The fourth proportional to 11,591,337.40, 17,387,006.10 and 10,174,161.40 is: 15,261,242.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,591,337.40 : 17,387,006.10 = 10,174,161.40 : x
  2. Step 2: Convert to fraction form
    11,591,337.40/17,387,006.10 = 10,174,161.40/x
  3. Step 3: Cross multiply
    11,591,337.40x = 17,387,006.10 × 10,174,161.40
  4. Step 4: Simplify right side
    11,591,337.40x = 176,898,206,324,184.56
  5. Step 5: Solve for x
    x = 176,898,206,324,184.56/11,591,337.40
  6. Step 6: Final answer
    x = 15,261,242.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.