Home / 34,700,915.37-47,890,027.67-19,232,481.45

Finding the Fourth Proportional to 34,700,915.37, 47,890,027.67 and 19,232,481.45

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Solution

The fourth proportional to 34,700,915.37, 47,890,027.67 and 19,232,481.45 is: 26,542,356.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,700,915.37 : 47,890,027.67 = 19,232,481.45 : x
  2. Step 2: Convert to fraction form
    34,700,915.37/47,890,027.67 = 19,232,481.45/x
  3. Step 3: Cross multiply
    34,700,915.37x = 47,890,027.67 × 19,232,481.45
  4. Step 4: Simplify right side
    34,700,915.37x = 921,044,068,707,099.25
  5. Step 5: Solve for x
    x = 921,044,068,707,099.25/34,700,915.37
  6. Step 6: Final answer
    x = 26,542,356.56

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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.