Home / 10,068,351.80-15,102,527.70-6,241,976.60

Finding the Fourth Proportional to 10,068,351.80, 15,102,527.70 and 6,241,976.60

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Solution

The fourth proportional to 10,068,351.80, 15,102,527.70 and 6,241,976.60 is: 9,362,964.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,068,351.80 : 15,102,527.70 = 6,241,976.60 : x
  2. Step 2: Convert to fraction form
    10,068,351.80/15,102,527.70 = 6,241,976.60/x
  3. Step 3: Cross multiply
    10,068,351.80x = 15,102,527.70 × 6,241,976.60
  4. Step 4: Simplify right side
    10,068,351.80x = 94,269,624,504,251.81
  5. Step 5: Solve for x
    x = 94,269,624,504,251.81/10,068,351.80
  6. Step 6: Final answer
    x = 9,362,964.90

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Double scale
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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.