Home / 29,893,561.76-41,253,241.56-16,840,976.96

Finding the Fourth Proportional to 29,893,561.76, 41,253,241.56 and 16,840,976.96

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Solution

The fourth proportional to 29,893,561.76, 41,253,241.56 and 16,840,976.96 is: 23,240,619.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,893,561.76 : 41,253,241.56 = 16,840,976.96 : x
  2. Step 2: Convert to fraction form
    29,893,561.76/41,253,241.56 = 16,840,976.96/x
  3. Step 3: Cross multiply
    29,893,561.76x = 41,253,241.56 × 16,840,976.96
  4. Step 4: Simplify right side
    29,893,561.76x = 694,744,890,637,274.50
  5. Step 5: Solve for x
    x = 694,744,890,637,274.50/29,893,561.76
  6. Step 6: Final answer
    x = 23,240,619.38

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1.5x scale

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.