Home / 11,162,448,016.20-16,743,672,024.30-9,096,205,408.20

Finding the Fourth Proportional to 11,162,448,016.20, 16,743,672,024.30 and 9,096,205,408.20

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Solution

The fourth proportional to 11,162,448,016.20, 16,743,672,024.30 and 9,096,205,408.20 is: 13,644,308,112.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,162,448,016.20 : 16,743,672,024.30 = 9,096,205,408.20 : x
  2. Step 2: Convert to fraction form
    11,162,448,016.20/16,743,672,024.30 = 9,096,205,408.20/x
  3. Step 3: Cross multiply
    11,162,448,016.20x = 16,743,672,024.30 × 9,096,205,408.20
  4. Step 4: Simplify right side
    11,162,448,016.20x = 152,303,880,020,564,705,280
  5. Step 5: Solve for x
    x = 152,303,880,020,564,705,280/11,162,448,016.20
  6. Step 6: Final answer
    x = 13,644,308,112.30

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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.