Home / 22,145,629.34-30,576,079.59-14,324,100.86

Finding the Fourth Proportional to 22,145,629.34, 30,576,079.59 and 14,324,100.86

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Solution

The fourth proportional to 22,145,629.34, 30,576,079.59 and 14,324,100.86 is: 19,777,033.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,145,629.34 : 30,576,079.59 = 14,324,100.86 : x
  2. Step 2: Convert to fraction form
    22,145,629.34/30,576,079.59 = 14,324,100.86/x
  3. Step 3: Cross multiply
    22,145,629.34x = 30,576,079.59 × 14,324,100.86
  4. Step 4: Simplify right side
    22,145,629.34x = 437,974,847,950,547.44
  5. Step 5: Solve for x
    x = 437,974,847,950,547.44/22,145,629.34
  6. Step 6: Final answer
    x = 19,777,033.26

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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.