Home / 16,923,433.68-23,373,567.36-11,407,294.80

Finding the Fourth Proportional to 16,923,433.68, 23,373,567.36 and 11,407,294.80

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Solution

The fourth proportional to 16,923,433.68, 23,373,567.36 and 11,407,294.80 is: 15,755,028.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,923,433.68 : 23,373,567.36 = 11,407,294.80 : x
  2. Step 2: Convert to fraction form
    16,923,433.68/23,373,567.36 = 11,407,294.80/x
  3. Step 3: Cross multiply
    16,923,433.68x = 23,373,567.36 × 11,407,294.80
  4. Step 4: Simplify right side
    16,923,433.68x = 266,629,173,403,177.75
  5. Step 5: Solve for x
    x = 266,629,173,403,177.75/16,923,433.68
  6. Step 6: Final answer
    x = 15,755,028.11

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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.