Home / 171,273,450.02-236,357,594.33-92,957,004.54

Finding the Fourth Proportional to 171,273,450.02, 236,357,594.33 and 92,957,004.54

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Solution

The fourth proportional to 171,273,450.02, 236,357,594.33 and 92,957,004.54 is: 128,280,792.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,273,450.02 : 236,357,594.33 = 92,957,004.54 : x
  2. Step 2: Convert to fraction form
    171,273,450.02/236,357,594.33 = 92,957,004.54/x
  3. Step 3: Cross multiply
    171,273,450.02x = 236,357,594.33 × 92,957,004.54
  4. Step 4: Simplify right side
    171,273,450.02x = 21,971,093,968,732,504
  5. Step 5: Solve for x
    x = 21,971,093,968,732,504/171,273,450.02
  6. Step 6: Final answer
    x = 128,280,792.89

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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.