Home / 367,680,793.85-507,384,227.79-200,413,374.18

Finding the Fourth Proportional to 367,680,793.85, 507,384,227.79 and 200,413,374.18

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Solution

The fourth proportional to 367,680,793.85, 507,384,227.79 and 200,413,374.18 is: 276,562,134.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,680,793.85 : 507,384,227.79 = 200,413,374.18 : x
  2. Step 2: Convert to fraction form
    367,680,793.85/507,384,227.79 = 200,413,374.18/x
  3. Step 3: Cross multiply
    367,680,793.85x = 507,384,227.79 × 200,413,374.18
  4. Step 4: Simplify right side
    367,680,793.85x = 101,686,585,097,107,632
  5. Step 5: Solve for x
    x = 101,686,585,097,107,632/367,680,793.85
  6. Step 6: Final answer
    x = 276,562,134.32

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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.