Home / 192,651,712.28-265,859,364.71-104,545,709.83

Finding the Fourth Proportional to 192,651,712.28, 265,859,364.71 and 104,545,709.83

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Solution

The fourth proportional to 192,651,712.28, 265,859,364.71 and 104,545,709.83 is: 144,273,080.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,651,712.28 : 265,859,364.71 = 104,545,709.83 : x
  2. Step 2: Convert to fraction form
    192,651,712.28/265,859,364.71 = 104,545,709.83/x
  3. Step 3: Cross multiply
    192,651,712.28x = 265,859,364.71 × 104,545,709.83
  4. Step 4: Simplify right side
    192,651,712.28x = 27,794,455,996,707,780
  5. Step 5: Solve for x
    x = 27,794,455,996,707,780/192,651,712.28
  6. Step 6: Final answer
    x = 144,273,080.52

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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.