Home / 9,172,627.20-13,758,940.80-6,149,318.40

Finding the Fourth Proportional to 9,172,627.20, 13,758,940.80 and 6,149,318.40

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Solution

The fourth proportional to 9,172,627.20, 13,758,940.80 and 6,149,318.40 is: 9,223,977.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,172,627.20 : 13,758,940.80 = 6,149,318.40 : x
  2. Step 2: Convert to fraction form
    9,172,627.20/13,758,940.80 = 6,149,318.40/x
  3. Step 3: Cross multiply
    9,172,627.20x = 13,758,940.80 × 6,149,318.40
  4. Step 4: Simplify right side
    9,172,627.20x = 84,608,107,825,950.73
  5. Step 5: Solve for x
    x = 84,608,107,825,950.73/9,172,627.20
  6. Step 6: Final answer
    x = 9,223,977.60

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1.5x scale

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.