Home / 306,954,890.62-460,614,686.60-113,002,508.30

Finding the Fourth Proportional to 306,954,890.62, 460,614,686.60 and 113,002,508.30

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Solution

The fourth proportional to 306,954,890.62, 460,614,686.60 and 113,002,508.30 is: 169,570,893.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,954,890.62 : 460,614,686.60 = 113,002,508.30 : x
  2. Step 2: Convert to fraction form
    306,954,890.62/460,614,686.60 = 113,002,508.30/x
  3. Step 3: Cross multiply
    306,954,890.62x = 460,614,686.60 × 113,002,508.30
  4. Step 4: Simplify right side
    306,954,890.62x = 52,050,614,943,597,832
  5. Step 5: Solve for x
    x = 52,050,614,943,597,832/306,954,890.62
  6. Step 6: Final answer
    x = 169,570,893.10

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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.