Home / 11,844,047.40-16,344,898.02-6,949,352.76

Finding the Fourth Proportional to 11,844,047.40, 16,344,898.02 and 6,949,352.76

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Solution

The fourth proportional to 11,844,047.40, 16,344,898.02 and 6,949,352.76 is: 9,590,172.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,844,047.40 : 16,344,898.02 = 6,949,352.76 : x
  2. Step 2: Convert to fraction form
    11,844,047.40/16,344,898.02 = 6,949,352.76/x
  3. Step 3: Cross multiply
    11,844,047.40x = 16,344,898.02 × 6,949,352.76
  4. Step 4: Simplify right side
    11,844,047.40x = 113,586,462,167,205.53
  5. Step 5: Solve for x
    x = 113,586,462,167,205.53/11,844,047.40
  6. Step 6: Final answer
    x = 9,590,172.88

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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.