Home / 1,184,650,905,197.40-1,776,416,195,067.20-458,922,147,305.60

Finding the Fourth Proportional to 1,184,650,905,197.40, 1,776,416,195,067.20 and 458,922,147,305.60

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Solution

The fourth proportional to 1,184,650,905,197.40, 1,776,416,195,067.20 and 458,922,147,305.60 is: 688,166,219,408.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,650,905,197.40 : 1,776,416,195,067.20 = 458,922,147,305.60 : x
  2. Step 2: Convert to fraction form
    1,184,650,905,197.40/1,776,416,195,067.20 = 458,922,147,305.60/x
  3. Step 3: Cross multiply
    1,184,650,905,197.40x = 1,776,416,195,067.20 × 458,922,147,305.60
  4. Step 4: Simplify right side
    1,184,650,905,197.40x = 815,236,734,748,682,983,833,600
  5. Step 5: Solve for x
    x = 815,236,734,748,682,983,833,600/1,184,650,905,197.40
  6. Step 6: Final answer
    x = 688,166,219,408.61

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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.