Home / 24,448,890.80-36,646,552.20-12,298,977.20

Finding the Fourth Proportional to 24,448,890.80, 36,646,552.20 and 12,298,977.20

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Solution

The fourth proportional to 24,448,890.80, 36,646,552.20 and 12,298,977.20 is: 18,434,992.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,448,890.80 : 36,646,552.20 = 12,298,977.20 : x
  2. Step 2: Convert to fraction form
    24,448,890.80/36,646,552.20 = 12,298,977.20/x
  3. Step 3: Cross multiply
    24,448,890.80x = 36,646,552.20 × 12,298,977.20
  4. Step 4: Simplify right side
    24,448,890.80x = 450,715,109,966,409.88
  5. Step 5: Solve for x
    x = 450,715,109,966,409.88/24,448,890.80
  6. Step 6: Final answer
    x = 18,434,992.15

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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.