Home / 112,323,972.20-168,501,704.70-44,150,808.20

Finding the Fourth Proportional to 112,323,972.20, 168,501,704.70 and 44,150,808.20

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Solution

The fourth proportional to 112,323,972.20, 168,501,704.70 and 44,150,808.20 is: 66,232,401.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,323,972.20 : 168,501,704.70 = 44,150,808.20 : x
  2. Step 2: Convert to fraction form
    112,323,972.20/168,501,704.70 = 44,150,808.20/x
  3. Step 3: Cross multiply
    112,323,972.20x = 168,501,704.70 × 44,150,808.20
  4. Step 4: Simplify right side
    112,323,972.20x = 7,439,486,445,582,739
  5. Step 5: Solve for x
    x = 7,439,486,445,582,739/112,323,972.20
  6. Step 6: Final answer
    x = 66,232,401.68

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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.