Home / 11,229,295,857.93-16,817,204,557.64-6,497,645,997.86

Finding the Fourth Proportional to 11,229,295,857.93, 16,817,204,557.64 and 6,497,645,997.86

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Solution

The fourth proportional to 11,229,295,857.93, 16,817,204,557.64 and 6,497,645,997.86 is: 9,730,996,784.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,229,295,857.93 : 16,817,204,557.64 = 6,497,645,997.86 : x
  2. Step 2: Convert to fraction form
    11,229,295,857.93/16,817,204,557.64 = 6,497,645,997.86/x
  3. Step 3: Cross multiply
    11,229,295,857.93x = 16,817,204,557.64 × 6,497,645,997.86
  4. Step 4: Simplify right side
    11,229,295,857.93x = 109,272,241,889,025,916,928
  5. Step 5: Solve for x
    x = 109,272,241,889,025,916,928/11,229,295,857.93
  6. Step 6: Final answer
    x = 9,730,996,784.79

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Double scale
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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.