Home / 1,854,297,603,406.40-2,781,446,405,109.90-1,854,297,603,406.40

Finding the Fourth Proportional to 1,854,297,603,406.40, 2,781,446,405,109.90 and 1,854,297,603,406.40

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Solution

The fourth proportional to 1,854,297,603,406.40, 2,781,446,405,109.90 and 1,854,297,603,406.40 is: 2,781,446,405,109.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,297,603,406.40 : 2,781,446,405,109.90 = 1,854,297,603,406.40 : x
  2. Step 2: Convert to fraction form
    1,854,297,603,406.40/2,781,446,405,109.90 = 1,854,297,603,406.40/x
  3. Step 3: Cross multiply
    1,854,297,603,406.40x = 2,781,446,405,109.90 × 1,854,297,603,406.40
  4. Step 4: Simplify right side
    1,854,297,603,406.40x = 5,157,629,402,998,633,758,982,144
  5. Step 5: Solve for x
    x = 5,157,629,402,998,633,758,982,144/1,854,297,603,406.40
  6. Step 6: Final answer
    x = 2,781,446,405,109.90

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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.