Home / 14,624,058.63-20,202,222.16-11,680,010.43

Finding the Fourth Proportional to 14,624,058.63, 20,202,222.16 and 11,680,010.43

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Solution

The fourth proportional to 14,624,058.63, 20,202,222.16 and 11,680,010.43 is: 16,135,203.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,624,058.63 : 20,202,222.16 = 11,680,010.43 : x
  2. Step 2: Convert to fraction form
    14,624,058.63/20,202,222.16 = 11,680,010.43/x
  3. Step 3: Cross multiply
    14,624,058.63x = 20,202,222.16 × 11,680,010.43
  4. Step 4: Simplify right side
    14,624,058.63x = 235,962,165,663,698.72
  5. Step 5: Solve for x
    x = 235,962,165,663,698.72/14,624,058.63
  6. Step 6: Final answer
    x = 16,135,203.75

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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.