Home / 37,954,818-52,377,571.08-20,551,158

Finding the Fourth Proportional to 37,954,818, 52,377,571.08 and 20,551,158

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Solution

The fourth proportional to 37,954,818, 52,377,571.08 and 20,551,158 is: 28,360,555.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,954,818 : 52,377,571.08 = 20,551,158 : x
  2. Step 2: Convert to fraction form
    37,954,818/52,377,571.08 = 20,551,158/x
  3. Step 3: Cross multiply
    37,954,818x = 52,377,571.08 × 20,551,158
  4. Step 4: Simplify right side
    37,954,818x = 1,076,419,738,921,310.62
  5. Step 5: Solve for x
    x = 1,076,419,738,921,310.62/37,954,818
  6. Step 6: Final answer
    x = 28,360,555.94

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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.