Home / 2,186,172,433.30-3,280,014,477.15-2,110,589,713.30

Finding the Fourth Proportional to 2,186,172,433.30, 3,280,014,477.15 and 2,110,589,713.30

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Solution

The fourth proportional to 2,186,172,433.30, 3,280,014,477.15 and 2,110,589,713.30 is: 3,166,614,265.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186,172,433.30 : 3,280,014,477.15 = 2,110,589,713.30 : x
  2. Step 2: Convert to fraction form
    2,186,172,433.30/3,280,014,477.15 = 2,110,589,713.30/x
  3. Step 3: Cross multiply
    2,186,172,433.30x = 3,280,014,477.15 × 2,110,589,713.30
  4. Step 4: Simplify right side
    2,186,172,433.30x = 6,922,764,814,947,867,648
  5. Step 5: Solve for x
    x = 6,922,764,814,947,867,648/2,186,172,433.30
  6. Step 6: Final answer
    x = 3,166,614,265.87

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1.5x scale

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.