Home / 19,273,469.04-28,871,658.09-11,592,874.08

Finding the Fourth Proportional to 19,273,469.04, 28,871,658.09 and 11,592,874.08

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Solution

The fourth proportional to 19,273,469.04, 28,871,658.09 and 11,592,874.08 is: 17,366,126.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,273,469.04 : 28,871,658.09 = 11,592,874.08 : x
  2. Step 2: Convert to fraction form
    19,273,469.04/28,871,658.09 = 11,592,874.08/x
  3. Step 3: Cross multiply
    19,273,469.04x = 28,871,658.09 × 11,592,874.08
  4. Step 4: Simplify right side
    19,273,469.04x = 334,705,496,718,183.31
  5. Step 5: Solve for x
    x = 334,705,496,718,183.31/19,273,469.04
  6. Step 6: Final answer
    x = 17,366,126.25

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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.