Home / 8,144,246.41-11,233,895.39-5,003,135.53

Finding the Fourth Proportional to 8,144,246.41, 11,233,895.39 and 5,003,135.53

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Solution

The fourth proportional to 8,144,246.41, 11,233,895.39 and 5,003,135.53 is: 6,901,154.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,144,246.41 : 11,233,895.39 = 5,003,135.53 : x
  2. Step 2: Convert to fraction form
    8,144,246.41/11,233,895.39 = 5,003,135.53/x
  3. Step 3: Cross multiply
    8,144,246.41x = 11,233,895.39 × 5,003,135.53
  4. Step 4: Simplify right side
    8,144,246.41x = 56,204,701,140,996.53
  5. Step 5: Solve for x
    x = 56,204,701,140,996.53/8,144,246.41
  6. Step 6: Final answer
    x = 6,901,154.30

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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.