Home / 969,015,269.60-1,453,522,904.40-894,188,376.80

Finding the Fourth Proportional to 969,015,269.60, 1,453,522,904.40 and 894,188,376.80

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Solution

The fourth proportional to 969,015,269.60, 1,453,522,904.40 and 894,188,376.80 is: 1,341,282,565.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,015,269.60 : 1,453,522,904.40 = 894,188,376.80 : x
  2. Step 2: Convert to fraction form
    969,015,269.60/1,453,522,904.40 = 894,188,376.80/x
  3. Step 3: Cross multiply
    969,015,269.60x = 1,453,522,904.40 × 894,188,376.80
  4. Step 4: Simplify right side
    969,015,269.60x = 1,299,723,286,527,057,664
  5. Step 5: Solve for x
    x = 1,299,723,286,527,057,664/969,015,269.60
  6. Step 6: Final answer
    x = 1,341,282,565.20

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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.