Home / 33,132,010.60-49,668,467.10-12,932,554.60

Finding the Fourth Proportional to 33,132,010.60, 49,668,467.10 and 12,932,554.60

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Solution

The fourth proportional to 33,132,010.60, 49,668,467.10 and 12,932,554.60 is: 19,387,297.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,132,010.60 : 49,668,467.10 = 12,932,554.60 : x
  2. Step 2: Convert to fraction form
    33,132,010.60/49,668,467.10 = 12,932,554.60/x
  3. Step 3: Cross multiply
    33,132,010.60x = 49,668,467.10 × 12,932,554.60
  4. Step 4: Simplify right side
    33,132,010.60x = 642,340,162,669,053.62
  5. Step 5: Solve for x
    x = 642,340,162,669,053.62/33,132,010.60
  6. Step 6: Final answer
    x = 19,387,297.99

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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.