Home / 22,148,532.60-33,222,798.90-5,974,452.60

Finding the Fourth Proportional to 22,148,532.60, 33,222,798.90 and 5,974,452.60

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Solution

The fourth proportional to 22,148,532.60, 33,222,798.90 and 5,974,452.60 is: 8,961,678.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,148,532.60 : 33,222,798.90 = 5,974,452.60 : x
  2. Step 2: Convert to fraction form
    22,148,532.60/33,222,798.90 = 5,974,452.60/x
  3. Step 3: Cross multiply
    22,148,532.60x = 33,222,798.90 × 5,974,452.60
  4. Step 4: Simplify right side
    22,148,532.60x = 198,488,037,267,382.12
  5. Step 5: Solve for x
    x = 198,488,037,267,382.12/22,148,532.60
  6. Step 6: Final answer
    x = 8,961,678.90

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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.