Home / 18,073,399.44-27,111,046.06-13,762,211.45

Finding the Fourth Proportional to 18,073,399.44, 27,111,046.06 and 13,762,211.45

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Solution

The fourth proportional to 18,073,399.44, 27,111,046.06 and 13,762,211.45 is: 20,644,038.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,073,399.44 : 27,111,046.06 = 13,762,211.45 : x
  2. Step 2: Convert to fraction form
    18,073,399.44/27,111,046.06 = 13,762,211.45/x
  3. Step 3: Cross multiply
    18,073,399.44x = 27,111,046.06 × 13,762,211.45
  4. Step 4: Simplify right side
    18,073,399.44x = 373,107,948,370,693.50
  5. Step 5: Solve for x
    x = 373,107,948,370,693.50/18,073,399.44
  6. Step 6: Final answer
    x = 20,644,038.20

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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.