Home / 14,041,359.20-21,024,192-9,171,606.56

Finding the Fourth Proportional to 14,041,359.20, 21,024,192 and 9,171,606.56

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Solution

The fourth proportional to 14,041,359.20, 21,024,192 and 9,171,606.56 is: 13,732,688.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041,359.20 : 21,024,192 = 9,171,606.56 : x
  2. Step 2: Convert to fraction form
    14,041,359.20/21,024,192 = 9,171,606.56/x
  3. Step 3: Cross multiply
    14,041,359.20x = 21,024,192 × 9,171,606.56
  4. Step 4: Simplify right side
    14,041,359.20x = 192,825,617,265,899.53
  5. Step 5: Solve for x
    x = 192,825,617,265,899.53/14,041,359.20
  6. Step 6: Final answer
    x = 13,732,688.87

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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.