Home / 33,411,187.08-50,117,002.05-12,943,179.83

Finding the Fourth Proportional to 33,411,187.08, 50,117,002.05 and 12,943,179.83

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Solution

The fourth proportional to 33,411,187.08, 50,117,002.05 and 12,943,179.83 is: 19,414,855.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,411,187.08 : 50,117,002.05 = 12,943,179.83 : x
  2. Step 2: Convert to fraction form
    33,411,187.08/50,117,002.05 = 12,943,179.83/x
  3. Step 3: Cross multiply
    33,411,187.08x = 50,117,002.05 × 12,943,179.83
  4. Step 4: Simplify right side
    33,411,187.08x = 648,673,369,823,043.62
  5. Step 5: Solve for x
    x = 648,673,369,823,043.62/33,411,187.08
  6. Step 6: Final answer
    x = 19,414,855.52

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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.