Home / 173,076,201.20-259,614,301.80-50,254,281.20

Finding the Fourth Proportional to 173,076,201.20, 259,614,301.80 and 50,254,281.20

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Solution

The fourth proportional to 173,076,201.20, 259,614,301.80 and 50,254,281.20 is: 75,381,421.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,076,201.20 : 259,614,301.80 = 50,254,281.20 : x
  2. Step 2: Convert to fraction form
    173,076,201.20/259,614,301.80 = 50,254,281.20/x
  3. Step 3: Cross multiply
    173,076,201.20x = 259,614,301.80 × 50,254,281.20
  4. Step 4: Simplify right side
    173,076,201.20x = 13,046,730,126,198,868
  5. Step 5: Solve for x
    x = 13,046,730,126,198,868/173,076,201.20
  6. Step 6: Final answer
    x = 75,381,421.80

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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.