Home / 22,152,273.20-33,209,747.40-11,514,705.20

Finding the Fourth Proportional to 22,152,273.20, 33,209,747.40 and 11,514,705.20

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Solution

The fourth proportional to 22,152,273.20, 33,209,747.40 and 11,514,705.20 is: 17,262,357.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,152,273.20 : 33,209,747.40 = 11,514,705.20 : x
  2. Step 2: Convert to fraction form
    22,152,273.20/33,209,747.40 = 11,514,705.20/x
  3. Step 3: Cross multiply
    22,152,273.20x = 33,209,747.40 × 11,514,705.20
  4. Step 4: Simplify right side
    22,152,273.20x = 382,400,451,077,466.44
  5. Step 5: Solve for x
    x = 382,400,451,077,466.44/22,152,273.20
  6. Step 6: Final answer
    x = 17,262,357.12

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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.