Home / 16,142,037,951.60-24,213,056,927.40-9,910,998,514.80

Finding the Fourth Proportional to 16,142,037,951.60, 24,213,056,927.40 and 9,910,998,514.80

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Solution

The fourth proportional to 16,142,037,951.60, 24,213,056,927.40 and 9,910,998,514.80 is: 14,866,497,772.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,142,037,951.60 : 24,213,056,927.40 = 9,910,998,514.80 : x
  2. Step 2: Convert to fraction form
    16,142,037,951.60/24,213,056,927.40 = 9,910,998,514.80/x
  3. Step 3: Cross multiply
    16,142,037,951.60x = 24,213,056,927.40 × 9,910,998,514.80
  4. Step 4: Simplify right side
    16,142,037,951.60x = 239,975,571,246,229,258,240
  5. Step 5: Solve for x
    x = 239,975,571,246,229,258,240/16,142,037,951.60
  6. Step 6: Final answer
    x = 14,866,497,772.20

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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.