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Finding the Fourth Proportional to 24,952,796.64, 34,434,479.70 and 13,939,704.34

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Solution

The fourth proportional to 24,952,796.64, 34,434,479.70 and 13,939,704.34 is: 19,236,579.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,952,796.64 : 34,434,479.70 = 13,939,704.34 : x
  2. Step 2: Convert to fraction form
    24,952,796.64/34,434,479.70 = 13,939,704.34/x
  3. Step 3: Cross multiply
    24,952,796.64x = 34,434,479.70 × 13,939,704.34
  4. Step 4: Simplify right side
    24,952,796.64x = 480,006,466,033,645.75
  5. Step 5: Solve for x
    x = 480,006,466,033,645.75/24,952,796.64
  6. Step 6: Final answer
    x = 19,236,579.89

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.