Home / 197,232,043.23-295,888,415.00-67,822,846.83

Finding the Fourth Proportional to 197,232,043.23, 295,888,415.00 and 67,822,846.83

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Solution

The fourth proportional to 197,232,043.23, 295,888,415.00 and 67,822,846.83 is: 101,748,145.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,232,043.23 : 295,888,415.00 = 67,822,846.83 : x
  2. Step 2: Convert to fraction form
    197,232,043.23/295,888,415.00 = 67,822,846.83/x
  3. Step 3: Cross multiply
    197,232,043.23x = 295,888,415.00 × 67,822,846.83
  4. Step 4: Simplify right side
    197,232,043.23x = 20,067,994,648,977,360
  5. Step 5: Solve for x
    x = 20,067,994,648,977,360/197,232,043.23
  6. Step 6: Final answer
    x = 101,748,145.59

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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.