Home / 106,244,411.46-146,615,797.44-59,203,467.60

Finding the Fourth Proportional to 106,244,411.46, 146,615,797.44 and 59,203,467.60

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Solution

The fourth proportional to 106,244,411.46, 146,615,797.44 and 59,203,467.60 is: 81,699,954.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,244,411.46 : 146,615,797.44 = 59,203,467.60 : x
  2. Step 2: Convert to fraction form
    106,244,411.46/146,615,797.44 = 59,203,467.60/x
  3. Step 3: Cross multiply
    106,244,411.46x = 146,615,797.44 × 59,203,467.60
  4. Step 4: Simplify right side
    106,244,411.46x = 8,680,163,613,387,203
  5. Step 5: Solve for x
    x = 8,680,163,613,387,203/106,244,411.46
  6. Step 6: Final answer
    x = 81,699,954.79

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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.