Home / 8,753,899,850.28-12,080,365,823.48-4,739,569,627.50

Finding the Fourth Proportional to 8,753,899,850.28, 12,080,365,823.48 and 4,739,569,627.50

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Solution

The fourth proportional to 8,753,899,850.28, 12,080,365,823.48 and 4,739,569,627.50 is: 6,540,597,439.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,753,899,850.28 : 12,080,365,823.48 = 4,739,569,627.50 : x
  2. Step 2: Convert to fraction form
    8,753,899,850.28/12,080,365,823.48 = 4,739,569,627.50/x
  3. Step 3: Cross multiply
    8,753,899,850.28x = 12,080,365,823.48 × 4,739,569,627.50
  4. Step 4: Simplify right side
    8,753,899,850.28x = 57,255,734,946,031,140,864
  5. Step 5: Solve for x
    x = 57,255,734,946,031,140,864/8,753,899,850.28
  6. Step 6: Final answer
    x = 6,540,597,439.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.