Home / 14,640,046.22-21,829,183.58-14,237,823.20

Finding the Fourth Proportional to 14,640,046.22, 21,829,183.58 and 14,237,823.20

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Solution

The fourth proportional to 14,640,046.22, 21,829,183.58 and 14,237,823.20 is: 21,229,445.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,640,046.22 : 21,829,183.58 = 14,237,823.20 : x
  2. Step 2: Convert to fraction form
    14,640,046.22/21,829,183.58 = 14,237,823.20/x
  3. Step 3: Cross multiply
    14,640,046.22x = 21,829,183.58 × 14,237,823.20
  4. Step 4: Simplify right side
    14,640,046.22x = 310,800,056,232,048
  5. Step 5: Solve for x
    x = 310,800,056,232,048/14,640,046.22
  6. Step 6: Final answer
    x = 21,229,445.02

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.