Home / 6,824,324,253.60-10,236,486,380.40-5,584,578,688.80

Finding the Fourth Proportional to 6,824,324,253.60, 10,236,486,380.40 and 5,584,578,688.80

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Solution

The fourth proportional to 6,824,324,253.60, 10,236,486,380.40 and 5,584,578,688.80 is: 8,376,868,033.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,824,324,253.60 : 10,236,486,380.40 = 5,584,578,688.80 : x
  2. Step 2: Convert to fraction form
    6,824,324,253.60/10,236,486,380.40 = 5,584,578,688.80/x
  3. Step 3: Cross multiply
    6,824,324,253.60x = 10,236,486,380.40 × 5,584,578,688.80
  4. Step 4: Simplify right side
    6,824,324,253.60x = 57,166,463,688,173,289,472
  5. Step 5: Solve for x
    x = 57,166,463,688,173,289,472/6,824,324,253.60
  6. Step 6: Final answer
    x = 8,376,868,033.20

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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.