Home / 151,994,543.22-227,986,099.38-44,286,367.86

Finding the Fourth Proportional to 151,994,543.22, 227,986,099.38 and 44,286,367.86

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Solution

The fourth proportional to 151,994,543.22, 227,986,099.38 and 44,286,367.86 is: 66,427,886.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,994,543.22 : 227,986,099.38 = 44,286,367.86 : x
  2. Step 2: Convert to fraction form
    151,994,543.22/227,986,099.38 = 44,286,367.86/x
  3. Step 3: Cross multiply
    151,994,543.22x = 227,986,099.38 × 44,286,367.86
  4. Step 4: Simplify right side
    151,994,543.22x = 10,096,676,264,109,198
  5. Step 5: Solve for x
    x = 10,096,676,264,109,198/151,994,543.22
  6. Step 6: Final answer
    x = 66,427,886.49

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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.