Home / 49,340,561.04-68,090,780.40-27,013,174.56

Finding the Fourth Proportional to 49,340,561.04, 68,090,780.40 and 27,013,174.56

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Solution

The fourth proportional to 49,340,561.04, 68,090,780.40 and 27,013,174.56 is: 37,278,622.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,340,561.04 : 68,090,780.40 = 27,013,174.56 : x
  2. Step 2: Convert to fraction form
    49,340,561.04/68,090,780.40 = 27,013,174.56/x
  3. Step 3: Cross multiply
    49,340,561.04x = 68,090,780.40 × 27,013,174.56
  4. Step 4: Simplify right side
    49,340,561.04x = 1,839,348,136,871,826.75
  5. Step 5: Solve for x
    x = 1,839,348,136,871,826.75/49,340,561.04
  6. Step 6: Final answer
    x = 37,278,622.26

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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.