Home / 104,246,203.68-143,857,847.62-57,835,461.24

Finding the Fourth Proportional to 104,246,203.68, 143,857,847.62 and 57,835,461.24

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Solution

The fourth proportional to 104,246,203.68, 143,857,847.62 and 57,835,461.24 is: 79,811,874.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,246,203.68 : 143,857,847.62 = 57,835,461.24 : x
  2. Step 2: Convert to fraction form
    104,246,203.68/143,857,847.62 = 57,835,461.24/x
  3. Step 3: Cross multiply
    104,246,203.68x = 143,857,847.62 × 57,835,461.24
  4. Step 4: Simplify right side
    104,246,203.68x = 8,320,084,970,096,337
  5. Step 5: Solve for x
    x = 8,320,084,970,096,337/104,246,203.68
  6. Step 6: Final answer
    x = 79,811,874.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.