Home / 50,903,526.20-76,354,255.94-12,565,372.46

Finding the Fourth Proportional to 50,903,526.20, 76,354,255.94 and 12,565,372.46

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Solution

The fourth proportional to 50,903,526.20, 76,354,255.94 and 12,565,372.46 is: 18,847,803.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,903,526.20 : 76,354,255.94 = 12,565,372.46 : x
  2. Step 2: Convert to fraction form
    50,903,526.20/76,354,255.94 = 12,565,372.46/x
  3. Step 3: Cross multiply
    50,903,526.20x = 76,354,255.94 × 12,565,372.46
  4. Step 4: Simplify right side
    50,903,526.20x = 959,419,664,347,669.25
  5. Step 5: Solve for x
    x = 959,419,664,347,669.25/50,903,526.20
  6. Step 6: Final answer
    x = 18,847,803.60

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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.