Home / 171,281,026.50-236,368,076.34-92,964,608.64

Finding the Fourth Proportional to 171,281,026.50, 236,368,076.34 and 92,964,608.64

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Solution

The fourth proportional to 171,281,026.50, 236,368,076.34 and 92,964,608.64 is: 128,291,300.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,281,026.50 : 236,368,076.34 = 92,964,608.64 : x
  2. Step 2: Convert to fraction form
    171,281,026.50/236,368,076.34 = 92,964,608.64/x
  3. Step 3: Cross multiply
    171,281,026.50x = 236,368,076.34 × 92,964,608.64
  4. Step 4: Simplify right side
    171,281,026.50x = 21,973,865,711,937,744
  5. Step 5: Solve for x
    x = 21,973,865,711,937,744/171,281,026.50
  6. Step 6: Final answer
    x = 128,291,300.92

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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.