Home / 9,369,048.60-14,053,572.90-5,589,912.60

Finding the Fourth Proportional to 9,369,048.60, 14,053,572.90 and 5,589,912.60

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Solution

The fourth proportional to 9,369,048.60, 14,053,572.90 and 5,589,912.60 is: 8,384,868.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,369,048.60 : 14,053,572.90 = 5,589,912.60 : x
  2. Step 2: Convert to fraction form
    9,369,048.60/14,053,572.90 = 5,589,912.60/x
  3. Step 3: Cross multiply
    9,369,048.60x = 14,053,572.90 × 5,589,912.60
  4. Step 4: Simplify right side
    9,369,048.60x = 78,558,244,228,728.53
  5. Step 5: Solve for x
    x = 78,558,244,228,728.53/9,369,048.60
  6. Step 6: Final answer
    x = 8,384,868.90

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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.