Home / 11,822,227,372.68-16,314,663,126.32-6,673,358,853.66

Finding the Fourth Proportional to 11,822,227,372.68, 16,314,663,126.32 and 6,673,358,853.66

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Solution

The fourth proportional to 11,822,227,372.68, 16,314,663,126.32 and 6,673,358,853.66 is: 9,209,229,207.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,822,227,372.68 : 16,314,663,126.32 = 6,673,358,853.66 : x
  2. Step 2: Convert to fraction form
    11,822,227,372.68/16,314,663,126.32 = 6,673,358,853.66/x
  3. Step 3: Cross multiply
    11,822,227,372.68x = 16,314,663,126.32 × 6,673,358,853.66
  4. Step 4: Simplify right side
    11,822,227,372.68x = 108,873,601,618,507,907,072
  5. Step 5: Solve for x
    x = 108,873,601,618,507,907,072/11,822,227,372.68
  6. Step 6: Final answer
    x = 9,209,229,207.53

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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.