Home / 171,949,902.30-257,924,853.45-114,554,274.30

Finding the Fourth Proportional to 171,949,902.30, 257,924,853.45 and 114,554,274.30

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Solution

The fourth proportional to 171,949,902.30, 257,924,853.45 and 114,554,274.30 is: 171,831,411.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,949,902.30 : 257,924,853.45 = 114,554,274.30 : x
  2. Step 2: Convert to fraction form
    171,949,902.30/257,924,853.45 = 114,554,274.30/x
  3. Step 3: Cross multiply
    171,949,902.30x = 257,924,853.45 × 114,554,274.30
  4. Step 4: Simplify right side
    171,949,902.30x = 29,546,394,410,898,600
  5. Step 5: Solve for x
    x = 29,546,394,410,898,600/171,949,902.30
  6. Step 6: Final answer
    x = 171,831,411.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.