Home / 3,204,355,845.60-4,806,533,768.40-1,964,610,280.80

Finding the Fourth Proportional to 3,204,355,845.60, 4,806,533,768.40 and 1,964,610,280.80

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Solution

The fourth proportional to 3,204,355,845.60, 4,806,533,768.40 and 1,964,610,280.80 is: 2,946,915,421.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,355,845.60 : 4,806,533,768.40 = 1,964,610,280.80 : x
  2. Step 2: Convert to fraction form
    3,204,355,845.60/4,806,533,768.40 = 1,964,610,280.80/x
  3. Step 3: Cross multiply
    3,204,355,845.60x = 4,806,533,768.40 × 1,964,610,280.80
  4. Step 4: Simplify right side
    3,204,355,845.60x = 9,442,965,656,411,004,928
  5. Step 5: Solve for x
    x = 9,442,965,656,411,004,928/3,204,355,845.60
  6. Step 6: Final answer
    x = 2,946,915,421.20

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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.