Home / 19,360,091.60-29,040,137.40-16,336,782.80

Finding the Fourth Proportional to 19,360,091.60, 29,040,137.40 and 16,336,782.80

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Solution

The fourth proportional to 19,360,091.60, 29,040,137.40 and 16,336,782.80 is: 24,505,174.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,360,091.60 : 29,040,137.40 = 16,336,782.80 : x
  2. Step 2: Convert to fraction form
    19,360,091.60/29,040,137.40 = 16,336,782.80/x
  3. Step 3: Cross multiply
    19,360,091.60x = 29,040,137.40 × 16,336,782.80
  4. Step 4: Simplify right side
    19,360,091.60x = 474,422,417,185,956.69
  5. Step 5: Solve for x
    x = 474,422,417,185,956.69/19,360,091.60
  6. Step 6: Final answer
    x = 24,505,174.20

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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.