Home / 40,555,865.69-60,611,140.66-29,649,016.02

Finding the Fourth Proportional to 40,555,865.69, 60,611,140.66 and 29,649,016.02

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Solution

The fourth proportional to 40,555,865.69, 60,611,140.66 and 29,649,016.02 is: 44,310,746.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,555,865.69 : 60,611,140.66 = 29,649,016.02 : x
  2. Step 2: Convert to fraction form
    40,555,865.69/60,611,140.66 = 29,649,016.02/x
  3. Step 3: Cross multiply
    40,555,865.69x = 60,611,140.66 × 29,649,016.02
  4. Step 4: Simplify right side
    40,555,865.69x = 1,797,060,680,418,813.25
  5. Step 5: Solve for x
    x = 1,797,060,680,418,813.25/40,555,865.69
  6. Step 6: Final answer
    x = 44,310,746.42

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.