Home / 11,794,948,364.82-16,276,920,923.18-6,442,507,118.26

Finding the Fourth Proportional to 11,794,948,364.82, 16,276,920,923.18 and 6,442,507,118.26

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Solution

The fourth proportional to 11,794,948,364.82, 16,276,920,923.18 and 6,442,507,118.26 is: 8,890,600,930.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,794,948,364.82 : 16,276,920,923.18 = 6,442,507,118.26 : x
  2. Step 2: Convert to fraction form
    11,794,948,364.82/16,276,920,923.18 = 6,442,507,118.26/x
  3. Step 3: Cross multiply
    11,794,948,364.82x = 16,276,920,923.18 × 6,442,507,118.26
  4. Step 4: Simplify right side
    11,794,948,364.82x = 104,864,178,910,942,281,728
  5. Step 5: Solve for x
    x = 104,864,178,910,942,281,728/11,794,948,364.82
  6. Step 6: Final answer
    x = 8,890,600,930.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.