Home / 22,384,917.20-33,572,783.10-6,206,803.40

Finding the Fourth Proportional to 22,384,917.20, 33,572,783.10 and 6,206,803.40

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Solution

The fourth proportional to 22,384,917.20, 33,572,783.10 and 6,206,803.40 is: 9,308,931.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,384,917.20 : 33,572,783.10 = 6,206,803.40 : x
  2. Step 2: Convert to fraction form
    22,384,917.20/33,572,783.10 = 6,206,803.40/x
  3. Step 3: Cross multiply
    22,384,917.20x = 33,572,783.10 × 6,206,803.40
  4. Step 4: Simplify right side
    22,384,917.20x = 208,379,664,292,542.56
  5. Step 5: Solve for x
    x = 208,379,664,292,542.56/22,384,917.20
  6. Step 6: Final answer
    x = 9,308,931.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.