Home / 16,601,812.60-24,879,390.90-13,195,924.60

Finding the Fourth Proportional to 16,601,812.60, 24,879,390.90 and 13,195,924.60

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Solution

The fourth proportional to 16,601,812.60, 24,879,390.90 and 13,195,924.60 is: 19,775,344.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,601,812.60 : 24,879,390.90 = 13,195,924.60 : x
  2. Step 2: Convert to fraction form
    16,601,812.60/24,879,390.90 = 13,195,924.60/x
  3. Step 3: Cross multiply
    16,601,812.60x = 24,879,390.90 × 13,195,924.60
  4. Step 4: Simplify right side
    16,601,812.60x = 328,306,566,410,326.12
  5. Step 5: Solve for x
    x = 328,306,566,410,326.12/16,601,812.60
  6. Step 6: Final answer
    x = 19,775,344.68

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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.