Home / 233,401,792.86-322,095,478.39-127,557,378.90

Finding the Fourth Proportional to 233,401,792.86, 322,095,478.39 and 127,557,378.90

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Solution

The fourth proportional to 233,401,792.86, 322,095,478.39 and 127,557,378.90 is: 176,029,731.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,401,792.86 : 322,095,478.39 = 127,557,378.90 : x
  2. Step 2: Convert to fraction form
    233,401,792.86/322,095,478.39 = 127,557,378.90/x
  3. Step 3: Cross multiply
    233,401,792.86x = 322,095,478.39 × 127,557,378.90
  4. Step 4: Simplify right side
    233,401,792.86x = 41,085,654,978,651,096
  5. Step 5: Solve for x
    x = 41,085,654,978,651,096/233,401,792.86
  6. Step 6: Final answer
    x = 176,029,731.71

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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.