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Finding the Fourth Proportional to 29,571,745.59, 44,361,821.07 and 9,103,167.90

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Solution

The fourth proportional to 29,571,745.59, 44,361,821.07 and 9,103,167.90 is: 13,656,045.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,571,745.59 : 44,361,821.07 = 9,103,167.90 : x
  2. Step 2: Convert to fraction form
    29,571,745.59/44,361,821.07 = 9,103,167.90/x
  3. Step 3: Cross multiply
    29,571,745.59x = 44,361,821.07 × 9,103,167.90
  4. Step 4: Simplify right side
    29,571,745.59x = 403,833,105,549,967.69
  5. Step 5: Solve for x
    x = 403,833,105,549,967.69/29,571,745.59
  6. Step 6: Final answer
    x = 13,656,045.58

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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.