Home / 9,451,807.60-14,177,711.40-4,661,791.60

Finding the Fourth Proportional to 9,451,807.60, 14,177,711.40 and 4,661,791.60

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Solution

The fourth proportional to 9,451,807.60, 14,177,711.40 and 4,661,791.60 is: 6,992,687.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,451,807.60 : 14,177,711.40 = 4,661,791.60 : x
  2. Step 2: Convert to fraction form
    9,451,807.60/14,177,711.40 = 4,661,791.60/x
  3. Step 3: Cross multiply
    9,451,807.60x = 14,177,711.40 × 4,661,791.60
  4. Step 4: Simplify right side
    9,451,807.60x = 66,093,535,911,744.23
  5. Step 5: Solve for x
    x = 66,093,535,911,744.23/9,451,807.60
  6. Step 6: Final answer
    x = 6,992,687.40

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Similar ratio
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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.