Home / 16,944,587.80-23,383,768.02-9,209,627.80

Finding the Fourth Proportional to 16,944,587.80, 23,383,768.02 and 9,209,627.80

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Solution

The fourth proportional to 16,944,587.80, 23,383,768.02 and 9,209,627.80 is: 12,709,415.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,944,587.80 : 23,383,768.02 = 9,209,627.80 : x
  2. Step 2: Convert to fraction form
    16,944,587.80/23,383,768.02 = 9,209,627.80/x
  3. Step 3: Cross multiply
    16,944,587.80x = 23,383,768.02 × 9,209,627.80
  4. Step 4: Simplify right side
    16,944,587.80x = 215,355,800,025,742.97
  5. Step 5: Solve for x
    x = 215,355,800,025,742.97/16,944,587.80
  6. Step 6: Final answer
    x = 12,709,415.10

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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.