Home / 53,261,579.30-73,496,793.22-32,632,220.66

Finding the Fourth Proportional to 53,261,579.30, 73,496,793.22 and 32,632,220.66

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Solution

The fourth proportional to 53,261,579.30, 73,496,793.22 and 32,632,220.66 is: 45,029,899.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,261,579.30 : 73,496,793.22 = 32,632,220.66 : x
  2. Step 2: Convert to fraction form
    53,261,579.30/73,496,793.22 = 32,632,220.66/x
  3. Step 3: Cross multiply
    53,261,579.30x = 73,496,793.22 × 32,632,220.66
  4. Step 4: Simplify right side
    53,261,579.30x = 2,398,363,573,708,367.50
  5. Step 5: Solve for x
    x = 2,398,363,573,708,367.50/53,261,579.30
  6. Step 6: Final answer
    x = 45,029,899.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.