Home / 127,923,247.73-176,534,080.62-69,185,911.16

Finding the Fourth Proportional to 127,923,247.73, 176,534,080.62 and 69,185,911.16

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Solution

The fourth proportional to 127,923,247.73, 176,534,080.62 and 69,185,911.16 is: 95,476,556.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,923,247.73 : 176,534,080.62 = 69,185,911.16 : x
  2. Step 2: Convert to fraction form
    127,923,247.73/176,534,080.62 = 69,185,911.16/x
  3. Step 3: Cross multiply
    127,923,247.73x = 176,534,080.62 × 69,185,911.16
  4. Step 4: Simplify right side
    127,923,247.73x = 12,213,671,218,487,598
  5. Step 5: Solve for x
    x = 12,213,671,218,487,598/127,923,247.73
  6. Step 6: Final answer
    x = 95,476,556.73

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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.