Home / 177,614,497.94-265,120,828.69-156,647,157.59

Finding the Fourth Proportional to 177,614,497.94, 265,120,828.69 and 156,647,157.59

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Solution

The fourth proportional to 177,614,497.94, 265,120,828.69 and 156,647,157.59 is: 233,823,391.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,614,497.94 : 265,120,828.69 = 156,647,157.59 : x
  2. Step 2: Convert to fraction form
    177,614,497.94/265,120,828.69 = 156,647,157.59/x
  3. Step 3: Cross multiply
    177,614,497.94x = 265,120,828.69 × 156,647,157.59
  4. Step 4: Simplify right side
    177,614,497.94x = 41,530,424,232,193,824
  5. Step 5: Solve for x
    x = 41,530,424,232,193,824/177,614,497.94
  6. Step 6: Final answer
    x = 233,823,391.19

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.