Home / 14,099,474.28-19,463,649.92-8,880,153.22

Finding the Fourth Proportional to 14,099,474.28, 19,463,649.92 and 8,880,153.22

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Solution

The fourth proportional to 14,099,474.28, 19,463,649.92 and 8,880,153.22 is: 12,258,626.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,099,474.28 : 19,463,649.92 = 8,880,153.22 : x
  2. Step 2: Convert to fraction form
    14,099,474.28/19,463,649.92 = 8,880,153.22/x
  3. Step 3: Cross multiply
    14,099,474.28x = 19,463,649.92 × 8,880,153.22
  4. Step 4: Simplify right side
    14,099,474.28x = 172,840,193,573,220.97
  5. Step 5: Solve for x
    x = 172,840,193,573,220.97/14,099,474.28
  6. Step 6: Final answer
    x = 12,258,626.82

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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.