Home / 57,738,889.50-86,608,445.73-14,019,463.71

Finding the Fourth Proportional to 57,738,889.50, 86,608,445.73 and 14,019,463.71

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Solution

The fourth proportional to 57,738,889.50, 86,608,445.73 and 14,019,463.71 is: 21,029,222.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,738,889.50 : 86,608,445.73 = 14,019,463.71 : x
  2. Step 2: Convert to fraction form
    57,738,889.50/86,608,445.73 = 14,019,463.71/x
  3. Step 3: Cross multiply
    57,738,889.50x = 86,608,445.73 × 14,019,463.71
  4. Step 4: Simplify right side
    57,738,889.50x = 1,214,203,961,891,239.50
  5. Step 5: Solve for x
    x = 1,214,203,961,891,239.50/57,738,889.50
  6. Step 6: Final answer
    x = 21,029,222.63

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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.