Home / 16,448,605.80-24,672,908.70-12,197,077.80

Finding the Fourth Proportional to 16,448,605.80, 24,672,908.70 and 12,197,077.80

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Solution

The fourth proportional to 16,448,605.80, 24,672,908.70 and 12,197,077.80 is: 18,295,616.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,448,605.80 : 24,672,908.70 = 12,197,077.80 : x
  2. Step 2: Convert to fraction form
    16,448,605.80/24,672,908.70 = 12,197,077.80/x
  3. Step 3: Cross multiply
    16,448,605.80x = 24,672,908.70 × 12,197,077.80
  4. Step 4: Simplify right side
    16,448,605.80x = 300,937,386,966,196.88
  5. Step 5: Solve for x
    x = 300,937,386,966,196.88/16,448,605.80
  6. Step 6: Final answer
    x = 18,295,616.70

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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.