Home / 197,232,044.17-295,888,416.41-67,822,847.77

Finding the Fourth Proportional to 197,232,044.17, 295,888,416.41 and 67,822,847.77

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Solution

The fourth proportional to 197,232,044.17, 295,888,416.41 and 67,822,847.77 is: 101,748,147.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,232,044.17 : 295,888,416.41 = 67,822,847.77 : x
  2. Step 2: Convert to fraction form
    197,232,044.17/295,888,416.41 = 67,822,847.77/x
  3. Step 3: Cross multiply
    197,232,044.17x = 295,888,416.41 × 67,822,847.77
  4. Step 4: Simplify right side
    197,232,044.17x = 20,067,995,022,742,684
  5. Step 5: Solve for x
    x = 20,067,995,022,742,684/197,232,044.17
  6. Step 6: Final answer
    x = 101,748,147.00

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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.