Home / 14,438,266.20-21,657,399.30-11,603,914.20

Finding the Fourth Proportional to 14,438,266.20, 21,657,399.30 and 11,603,914.20

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Solution

The fourth proportional to 14,438,266.20, 21,657,399.30 and 11,603,914.20 is: 17,405,871.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,438,266.20 : 21,657,399.30 = 11,603,914.20 : x
  2. Step 2: Convert to fraction form
    14,438,266.20/21,657,399.30 = 11,603,914.20/x
  3. Step 3: Cross multiply
    14,438,266.20x = 21,657,399.30 × 11,603,914.20
  4. Step 4: Simplify right side
    14,438,266.20x = 251,310,603,272,340.06
  5. Step 5: Solve for x
    x = 251,310,603,272,340.06/14,438,266.20
  6. Step 6: Final answer
    x = 17,405,871.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.