Home / 4,793,043,000.20-7,189,564,500.30-3,630,781,533.20

Finding the Fourth Proportional to 4,793,043,000.20, 7,189,564,500.30 and 3,630,781,533.20

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Solution

The fourth proportional to 4,793,043,000.20, 7,189,564,500.30 and 3,630,781,533.20 is: 5,446,172,299.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,793,043,000.20 : 7,189,564,500.30 = 3,630,781,533.20 : x
  2. Step 2: Convert to fraction form
    4,793,043,000.20/7,189,564,500.30 = 3,630,781,533.20/x
  3. Step 3: Cross multiply
    4,793,043,000.20x = 7,189,564,500.30 × 3,630,781,533.20
  4. Step 4: Simplify right side
    4,793,043,000.20x = 26,103,738,019,439,525,888
  5. Step 5: Solve for x
    x = 26,103,738,019,439,525,888/4,793,043,000.20
  6. Step 6: Final answer
    x = 5,446,172,299.80

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Double scale
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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.