Home / 11,263,385.82-16,885,058.70-4,073,321.22

Finding the Fourth Proportional to 11,263,385.82, 16,885,058.70 and 4,073,321.22

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Solution

The fourth proportional to 11,263,385.82, 16,885,058.70 and 4,073,321.22 is: 6,106,358.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263,385.82 : 16,885,058.70 = 4,073,321.22 : x
  2. Step 2: Convert to fraction form
    11,263,385.82/16,885,058.70 = 4,073,321.22/x
  3. Step 3: Cross multiply
    11,263,385.82x = 16,885,058.70 × 4,073,321.22
  4. Step 4: Simplify right side
    11,263,385.82x = 68,778,267,903,655.62
  5. Step 5: Solve for x
    x = 68,778,267,903,655.62/11,263,385.82
  6. Step 6: Final answer
    x = 6,106,358.16

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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.