Home / 331,351,701,173.33-457,276,630,099.10-192,292,216,437.95

Finding the Fourth Proportional to 331,351,701,173.33, 457,276,630,099.10 and 192,292,216,437.95

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Solution

The fourth proportional to 331,351,701,173.33, 457,276,630,099.10 and 192,292,216,437.95 is: 265,369,806,207.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,351,701,173.33 : 457,276,630,099.10 = 192,292,216,437.95 : x
  2. Step 2: Convert to fraction form
    331,351,701,173.33/457,276,630,099.10 = 192,292,216,437.95/x
  3. Step 3: Cross multiply
    331,351,701,173.33x = 457,276,630,099.10 × 192,292,216,437.95
  4. Step 4: Simplify right side
    331,351,701,173.33x = 87,930,736,727,032,546,197,504
  5. Step 5: Solve for x
    x = 87,930,736,727,032,546,197,504/331,351,701,173.33
  6. Step 6: Final answer
    x = 265,369,806,207.92

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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.