Home / 22,435,564.20-33,648,680.70-9,656,485.80

Finding the Fourth Proportional to 22,435,564.20, 33,648,680.70 and 9,656,485.80

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Solution

The fourth proportional to 22,435,564.20, 33,648,680.70 and 9,656,485.80 is: 14,482,720.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,435,564.20 : 33,648,680.70 = 9,656,485.80 : x
  2. Step 2: Convert to fraction form
    22,435,564.20/33,648,680.70 = 9,656,485.80/x
  3. Step 3: Cross multiply
    22,435,564.20x = 33,648,680.70 × 9,656,485.80
  4. Step 4: Simplify right side
    22,435,564.20x = 324,928,007,368,284.12
  5. Step 5: Solve for x
    x = 324,928,007,368,284.12/22,435,564.20
  6. Step 6: Final answer
    x = 14,482,720.58

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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.