Home / 16,038,010.40-24,015,025.20-11,754,989.60

Finding the Fourth Proportional to 16,038,010.40, 24,015,025.20 and 11,754,989.60

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Solution

The fourth proportional to 16,038,010.40, 24,015,025.20 and 11,754,989.60 is: 17,601,707.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,038,010.40 : 24,015,025.20 = 11,754,989.60 : x
  2. Step 2: Convert to fraction form
    16,038,010.40/24,015,025.20 = 11,754,989.60/x
  3. Step 3: Cross multiply
    16,038,010.40x = 24,015,025.20 × 11,754,989.60
  4. Step 4: Simplify right side
    16,038,010.40x = 282,296,371,469,737.88
  5. Step 5: Solve for x
    x = 282,296,371,469,737.88/16,038,010.40
  6. Step 6: Final answer
    x = 17,601,707.72

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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.