Home / 92,043,732.17-127,023,032.87-50,230,490.73

Finding the Fourth Proportional to 92,043,732.17, 127,023,032.87 and 50,230,490.73

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Solution

The fourth proportional to 92,043,732.17, 127,023,032.87 and 50,230,490.73 is: 69,319,541.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,043,732.17 : 127,023,032.87 = 50,230,490.73 : x
  2. Step 2: Convert to fraction form
    92,043,732.17/127,023,032.87 = 50,230,490.73/x
  3. Step 3: Cross multiply
    92,043,732.17x = 127,023,032.87 × 50,230,490.73
  4. Step 4: Simplify right side
    92,043,732.17x = 6,380,429,274,821,867
  5. Step 5: Solve for x
    x = 6,380,429,274,821,867/92,043,732.17
  6. Step 6: Final answer
    x = 69,319,541.10

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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.