Home / 173,876,570.80-260,814,856.20-113,410,394.80

Finding the Fourth Proportional to 173,876,570.80, 260,814,856.20 and 113,410,394.80

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Solution

The fourth proportional to 173,876,570.80, 260,814,856.20 and 113,410,394.80 is: 170,115,592.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,876,570.80 : 260,814,856.20 = 113,410,394.80 : x
  2. Step 2: Convert to fraction form
    173,876,570.80/260,814,856.20 = 113,410,394.80/x
  3. Step 3: Cross multiply
    173,876,570.80x = 260,814,856.20 × 113,410,394.80
  4. Step 4: Simplify right side
    173,876,570.80x = 29,579,115,811,347,224
  5. Step 5: Solve for x
    x = 29,579,115,811,347,224/173,876,570.80
  6. Step 6: Final answer
    x = 170,115,592.20

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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.