Home / 10,777,892,515.20-16,166,838,772.80-6,117,965,884.80

Finding the Fourth Proportional to 10,777,892,515.20, 16,166,838,772.80 and 6,117,965,884.80

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Solution

The fourth proportional to 10,777,892,515.20, 16,166,838,772.80 and 6,117,965,884.80 is: 9,176,948,827.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,892,515.20 : 16,166,838,772.80 = 6,117,965,884.80 : x
  2. Step 2: Convert to fraction form
    10,777,892,515.20/16,166,838,772.80 = 6,117,965,884.80/x
  3. Step 3: Cross multiply
    10,777,892,515.20x = 16,166,838,772.80 × 6,117,965,884.80
  4. Step 4: Simplify right side
    10,777,892,515.20x = 98,908,168,077,052,297,216
  5. Step 5: Solve for x
    x = 98,908,168,077,052,297,216/10,777,892,515.20
  6. Step 6: Final answer
    x = 9,176,948,827.20

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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.