Home / 23,307,517.30-32,184,683.13-14,620,621.90

Finding the Fourth Proportional to 23,307,517.30, 32,184,683.13 and 14,620,621.90

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Solution

The fourth proportional to 23,307,517.30, 32,184,683.13 and 14,620,621.90 is: 20,189,198.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,307,517.30 : 32,184,683.13 = 14,620,621.90 : x
  2. Step 2: Convert to fraction form
    23,307,517.30/32,184,683.13 = 14,620,621.90/x
  3. Step 3: Cross multiply
    23,307,517.30x = 32,184,683.13 × 14,620,621.90
  4. Step 4: Simplify right side
    23,307,517.30x = 470,560,083,015,038.56
  5. Step 5: Solve for x
    x = 470,560,083,015,038.56/23,307,517.30
  6. Step 6: Final answer
    x = 20,189,198.06

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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.