Home / 11,378,604,609.80-17,067,906,914.70-4,834,652,712.20

Finding the Fourth Proportional to 11,378,604,609.80, 17,067,906,914.70 and 4,834,652,712.20

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Solution

The fourth proportional to 11,378,604,609.80, 17,067,906,914.70 and 4,834,652,712.20 is: 7,251,979,068.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,378,604,609.80 : 17,067,906,914.70 = 4,834,652,712.20 : x
  2. Step 2: Convert to fraction form
    11,378,604,609.80/17,067,906,914.70 = 4,834,652,712.20/x
  3. Step 3: Cross multiply
    11,378,604,609.80x = 17,067,906,914.70 × 4,834,652,712.20
  4. Step 4: Simplify right side
    11,378,604,609.80x = 82,517,402,456,731,484,160
  5. Step 5: Solve for x
    x = 82,517,402,456,731,484,160/11,378,604,609.80
  6. Step 6: Final answer
    x = 7,251,979,068.30

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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.