Home / 29,002,301.80-43,503,452.70-17,664,893.80

Finding the Fourth Proportional to 29,002,301.80, 43,503,452.70 and 17,664,893.80

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Solution

The fourth proportional to 29,002,301.80, 43,503,452.70 and 17,664,893.80 is: 26,497,340.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,002,301.80 : 43,503,452.70 = 17,664,893.80 : x
  2. Step 2: Convert to fraction form
    29,002,301.80/43,503,452.70 = 17,664,893.80/x
  3. Step 3: Cross multiply
    29,002,301.80x = 43,503,452.70 × 17,664,893.80
  4. Step 4: Simplify right side
    29,002,301.80x = 768,483,871,878,823.38
  5. Step 5: Solve for x
    x = 768,483,871,878,823.38/29,002,301.80
  6. Step 6: Final answer
    x = 26,497,340.70

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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.