Home / 367,432,265.15-507,055,638.13-200,169,900.83

Finding the Fourth Proportional to 367,432,265.15, 507,055,638.13 and 200,169,900.83

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Solution

The fourth proportional to 367,432,265.15, 507,055,638.13 and 200,169,900.83 is: 276,233,979.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,432,265.15 : 507,055,638.13 = 200,169,900.83 : x
  2. Step 2: Convert to fraction form
    367,432,265.15/507,055,638.13 = 200,169,900.83/x
  3. Step 3: Cross multiply
    367,432,265.15x = 507,055,638.13 × 200,169,900.83
  4. Step 4: Simplify right side
    367,432,265.15x = 101,497,276,800,541,680
  5. Step 5: Solve for x
    x = 101,497,276,800,541,680/367,432,265.15
  6. Step 6: Final answer
    x = 276,233,979.50

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.