Home / 176,883,102,556.80-265,324,653,835.20-145,476,214,915.20

Finding the Fourth Proportional to 176,883,102,556.80, 265,324,653,835.20 and 145,476,214,915.20

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Solution

The fourth proportional to 176,883,102,556.80, 265,324,653,835.20 and 145,476,214,915.20 is: 218,214,322,372.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,883,102,556.80 : 265,324,653,835.20 = 145,476,214,915.20 : x
  2. Step 2: Convert to fraction form
    176,883,102,556.80/265,324,653,835.20 = 145,476,214,915.20/x
  3. Step 3: Cross multiply
    176,883,102,556.80x = 265,324,653,835.20 × 145,476,214,915.20
  4. Step 4: Simplify right side
    176,883,102,556.80x = 38,598,426,363,630,601,633,792
  5. Step 5: Solve for x
    x = 38,598,426,363,630,601,633,792/176,883,102,556.80
  6. Step 6: Final answer
    x = 218,214,322,372.80

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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.