Home / 13,967,671,458.22-20,951,309,882.87-6,502,078,635.19

Finding the Fourth Proportional to 13,967,671,458.22, 20,951,309,882.87 and 6,502,078,635.19

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Solution

The fourth proportional to 13,967,671,458.22, 20,951,309,882.87 and 6,502,078,635.19 is: 9,753,026,105.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,967,671,458.22 : 20,951,309,882.87 = 6,502,078,635.19 : x
  2. Step 2: Convert to fraction form
    13,967,671,458.22/20,951,309,882.87 = 6,502,078,635.19/x
  3. Step 3: Cross multiply
    13,967,671,458.22x = 20,951,309,882.87 × 6,502,078,635.19
  4. Step 4: Simplify right side
    13,967,671,458.22x = 136,227,064,368,516,874,240
  5. Step 5: Solve for x
    x = 136,227,064,368,516,874,240/13,967,671,458.22
  6. Step 6: Final answer
    x = 9,753,026,105.75

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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.