Home / 8,455,202,496,009.90-12,682,803,744,015-8,455,202,496,009.90

Finding the Fourth Proportional to 8,455,202,496,009.90, 12,682,803,744,015 and 8,455,202,496,009.90

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Solution

The fourth proportional to 8,455,202,496,009.90, 12,682,803,744,015 and 8,455,202,496,009.90 is: 12,682,803,744,015

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,455,202,496,009.90 : 12,682,803,744,015 = 8,455,202,496,009.90 : x
  2. Step 2: Convert to fraction form
    8,455,202,496,009.90/12,682,803,744,015 = 8,455,202,496,009.90/x
  3. Step 3: Cross multiply
    8,455,202,496,009.90x = 12,682,803,744,015 × 8,455,202,496,009.90
  4. Step 4: Simplify right side
    8,455,202,496,009.90x = 107,235,673,872,799,336,465,694,720
  5. Step 5: Solve for x
    x = 107,235,673,872,799,336,465,694,720/8,455,202,496,009.90
  6. Step 6: Final answer
    x = 12,682,803,744,015

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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.