Home / 5,280,397,777,027-7,920,596,665,540.40-5,280,397,777,027

Finding the Fourth Proportional to 5,280,397,777,027, 7,920,596,665,540.40 and 5,280,397,777,027

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Solution

The fourth proportional to 5,280,397,777,027, 7,920,596,665,540.40 and 5,280,397,777,027 is: 7,920,596,665,540.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,397,777,027 : 7,920,596,665,540.40 = 5,280,397,777,027 : x
  2. Step 2: Convert to fraction form
    5,280,397,777,027/7,920,596,665,540.40 = 5,280,397,777,027/x
  3. Step 3: Cross multiply
    5,280,397,777,027x = 7,920,596,665,540.40 × 5,280,397,777,027
  4. Step 4: Simplify right side
    5,280,397,777,027x = 41,823,901,025,446,995,639,140,352
  5. Step 5: Solve for x
    x = 41,823,901,025,446,995,639,140,352/5,280,397,777,027
  6. Step 6: Final answer
    x = 7,920,596,665,540.40

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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.