Home / 11,232,579,310.80-16,848,868,966.20-7,967,405,806.80

Finding the Fourth Proportional to 11,232,579,310.80, 16,848,868,966.20 and 7,967,405,806.80

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Solution

The fourth proportional to 11,232,579,310.80, 16,848,868,966.20 and 7,967,405,806.80 is: 11,951,108,710.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,579,310.80 : 16,848,868,966.20 = 7,967,405,806.80 : x
  2. Step 2: Convert to fraction form
    11,232,579,310.80/16,848,868,966.20 = 7,967,405,806.80/x
  3. Step 3: Cross multiply
    11,232,579,310.80x = 16,848,868,966.20 × 7,967,405,806.80
  4. Step 4: Simplify right side
    11,232,579,310.80x = 134,241,776,439,314,202,624
  5. Step 5: Solve for x
    x = 134,241,776,439,314,202,624/11,232,579,310.80
  6. Step 6: Final answer
    x = 11,951,108,710.20

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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.