Home / 996,019,722.20-1,494,029,583.30-349,787,466.20

Finding the Fourth Proportional to 996,019,722.20, 1,494,029,583.30 and 349,787,466.20

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Solution

The fourth proportional to 996,019,722.20, 1,494,029,583.30 and 349,787,466.20 is: 524,681,199.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,019,722.20 : 1,494,029,583.30 = 349,787,466.20 : x
  2. Step 2: Convert to fraction form
    996,019,722.20/1,494,029,583.30 = 349,787,466.20/x
  3. Step 3: Cross multiply
    996,019,722.20x = 1,494,029,583.30 × 349,787,466.20
  4. Step 4: Simplify right side
    996,019,722.20x = 522,592,822,370,348,800
  5. Step 5: Solve for x
    x = 522,592,822,370,348,800/996,019,722.20
  6. Step 6: Final answer
    x = 524,681,199.30

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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.