Home / 14,096,058.40-21,096,848.40-12,395,447.20

Finding the Fourth Proportional to 14,096,058.40, 21,096,848.40 and 12,395,447.20

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Solution

The fourth proportional to 14,096,058.40, 21,096,848.40 and 12,395,447.20 is: 18,551,630.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096,058.40 : 21,096,848.40 = 12,395,447.20 : x
  2. Step 2: Convert to fraction form
    14,096,058.40/21,096,848.40 = 12,395,447.20/x
  3. Step 3: Cross multiply
    14,096,058.40x = 21,096,848.40 × 12,395,447.20
  4. Step 4: Simplify right side
    14,096,058.40x = 261,504,870,428,604.44
  5. Step 5: Solve for x
    x = 261,504,870,428,604.44/14,096,058.40
  6. Step 6: Final answer
    x = 18,551,630.75

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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.