Home / 11,814,643,803.27-16,309,228,652.79-7,361,508,345.51

Finding the Fourth Proportional to 11,814,643,803.27, 16,309,228,652.79 and 7,361,508,345.51

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Solution

The fourth proportional to 11,814,643,803.27, 16,309,228,652.79 and 7,361,508,345.51 is: 10,162,009,522.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,814,643,803.27 : 16,309,228,652.79 = 7,361,508,345.51 : x
  2. Step 2: Convert to fraction form
    11,814,643,803.27/16,309,228,652.79 = 7,361,508,345.51/x
  3. Step 3: Cross multiply
    11,814,643,803.27x = 16,309,228,652.79 × 7,361,508,345.51
  4. Step 4: Simplify right side
    11,814,643,803.27x = 120,060,522,836,344,406,016
  5. Step 5: Solve for x
    x = 120,060,522,836,344,406,016/11,814,643,803.27
  6. Step 6: Final answer
    x = 10,162,009,522.72

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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.