Home / 16,536,345.90-24,804,518.85-11,965,953.30

Finding the Fourth Proportional to 16,536,345.90, 24,804,518.85 and 11,965,953.30

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Solution

The fourth proportional to 16,536,345.90, 24,804,518.85 and 11,965,953.30 is: 17,948,929.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,536,345.90 : 24,804,518.85 = 11,965,953.30 : x
  2. Step 2: Convert to fraction form
    16,536,345.90/24,804,518.85 = 11,965,953.30/x
  3. Step 3: Cross multiply
    16,536,345.90x = 24,804,518.85 × 11,965,953.30
  4. Step 4: Simplify right side
    16,536,345.90x = 296,809,714,188,069.75
  5. Step 5: Solve for x
    x = 296,809,714,188,069.75/16,536,345.90
  6. Step 6: Final answer
    x = 17,948,929.95

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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.