Home / 22,053,789.50-33,050,876.65-8,399,487.26

Finding the Fourth Proportional to 22,053,789.50, 33,050,876.65 and 8,399,487.26

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Solution

The fourth proportional to 22,053,789.50, 33,050,876.65 and 8,399,487.26 is: 12,587,878.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,053,789.50 : 33,050,876.65 = 8,399,487.26 : x
  2. Step 2: Convert to fraction form
    22,053,789.50/33,050,876.65 = 8,399,487.26/x
  3. Step 3: Cross multiply
    22,053,789.50x = 33,050,876.65 × 8,399,487.26
  4. Step 4: Simplify right side
    22,053,789.50x = 277,610,417,415,134.94
  5. Step 5: Solve for x
    x = 277,610,417,415,134.94/22,053,789.50
  6. Step 6: Final answer
    x = 12,587,878.26

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1.5x scale

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.