Home / 173,076,125.70-259,614,188.55-50,254,205.70

Finding the Fourth Proportional to 173,076,125.70, 259,614,188.55 and 50,254,205.70

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Solution

The fourth proportional to 173,076,125.70, 259,614,188.55 and 50,254,205.70 is: 75,381,308.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,076,125.70 : 259,614,188.55 = 50,254,205.70 : x
  2. Step 2: Convert to fraction form
    173,076,125.70/259,614,188.55 = 50,254,205.70/x
  3. Step 3: Cross multiply
    173,076,125.70x = 259,614,188.55 × 50,254,205.70
  4. Step 4: Simplify right side
    173,076,125.70x = 13,046,704,834,030,286
  5. Step 5: Solve for x
    x = 13,046,704,834,030,286/173,076,125.70
  6. Step 6: Final answer
    x = 75,381,308.55

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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.