Home / 967,724,481.60-1,451,586,722.40-321,492,225.60

Finding the Fourth Proportional to 967,724,481.60, 1,451,586,722.40 and 321,492,225.60

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Solution

The fourth proportional to 967,724,481.60, 1,451,586,722.40 and 321,492,225.60 is: 482,238,338.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,724,481.60 : 1,451,586,722.40 = 321,492,225.60 : x
  2. Step 2: Convert to fraction form
    967,724,481.60/1,451,586,722.40 = 321,492,225.60/x
  3. Step 3: Cross multiply
    967,724,481.60x = 1,451,586,722.40 × 321,492,225.60
  4. Step 4: Simplify right side
    967,724,481.60x = 466,673,846,035,785,408
  5. Step 5: Solve for x
    x = 466,673,846,035,785,408/967,724,481.60
  6. Step 6: Final answer
    x = 482,238,338.40

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Double scale
Find fourth proportional to 967,724,482.60, 1,451,586,723.90 and 321,492,226.60
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.