Home / 192,686,056.92-265,907,007.54-104,580,044.58

Finding the Fourth Proportional to 192,686,056.92, 265,907,007.54 and 104,580,044.58

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Solution

The fourth proportional to 192,686,056.92, 265,907,007.54 and 104,580,044.58 is: 144,320,596.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,686,056.92 : 265,907,007.54 = 104,580,044.58 : x
  2. Step 2: Convert to fraction form
    192,686,056.92/265,907,007.54 = 104,580,044.58/x
  3. Step 3: Cross multiply
    192,686,056.92x = 265,907,007.54 × 104,580,044.58
  4. Step 4: Simplify right side
    192,686,056.92x = 27,808,566,702,667,596
  5. Step 5: Solve for x
    x = 27,808,566,702,667,596/192,686,056.92
  6. Step 6: Final answer
    x = 144,320,596.66

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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.