Home / 171,367,678.34-236,494,176.89-96,014,656.25

Finding the Fourth Proportional to 171,367,678.34, 236,494,176.89 and 96,014,656.25

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Solution

The fourth proportional to 171,367,678.34, 236,494,176.89 and 96,014,656.25 is: 132,504,024.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,367,678.34 : 236,494,176.89 = 96,014,656.25 : x
  2. Step 2: Convert to fraction form
    171,367,678.34/236,494,176.89 = 96,014,656.25/x
  3. Step 3: Cross multiply
    171,367,678.34x = 236,494,176.89 × 96,014,656.25
  4. Step 4: Simplify right side
    171,367,678.34x = 22,706,907,099,220,044
  5. Step 5: Solve for x
    x = 22,706,907,099,220,044/171,367,678.34
  6. Step 6: Final answer
    x = 132,504,024.79

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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.