Home / 2,659,396,502.70-3,989,094,754.05-2,516,545,161.90

Finding the Fourth Proportional to 2,659,396,502.70, 3,989,094,754.05 and 2,516,545,161.90

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Solution

The fourth proportional to 2,659,396,502.70, 3,989,094,754.05 and 2,516,545,161.90 is: 3,774,817,742.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,659,396,502.70 : 3,989,094,754.05 = 2,516,545,161.90 : x
  2. Step 2: Convert to fraction form
    2,659,396,502.70/3,989,094,754.05 = 2,516,545,161.90/x
  3. Step 3: Cross multiply
    2,659,396,502.70x = 3,989,094,754.05 × 2,516,545,161.90
  4. Step 4: Simplify right side
    2,659,396,502.70x = 10,038,737,103,665,199,104
  5. Step 5: Solve for x
    x = 10,038,737,103,665,199,104/2,659,396,502.70
  6. Step 6: Final answer
    x = 3,774,817,742.85

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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.