Home / 22,145,536.80-33,218,305.20-7,004,109.60

Finding the Fourth Proportional to 22,145,536.80, 33,218,305.20 and 7,004,109.60

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Solution

The fourth proportional to 22,145,536.80, 33,218,305.20 and 7,004,109.60 is: 10,506,164.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,145,536.80 : 33,218,305.20 = 7,004,109.60 : x
  2. Step 2: Convert to fraction form
    22,145,536.80/33,218,305.20 = 7,004,109.60/x
  3. Step 3: Cross multiply
    22,145,536.80x = 33,218,305.20 × 7,004,109.60
  4. Step 4: Simplify right side
    22,145,536.80x = 232,664,650,347,049.91
  5. Step 5: Solve for x
    x = 232,664,650,347,049.91/22,145,536.80
  6. Step 6: Final answer
    x = 10,506,164.40

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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.