Home / 352,199,566.80-528,373,999.80-106,536,027.60

Finding the Fourth Proportional to 352,199,566.80, 528,373,999.80 and 106,536,027.60

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Solution

The fourth proportional to 352,199,566.80, 528,373,999.80 and 106,536,027.60 is: 159,826,621.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,199,566.80 : 528,373,999.80 = 106,536,027.60 : x
  2. Step 2: Convert to fraction form
    352,199,566.80/528,373,999.80 = 106,536,027.60/x
  3. Step 3: Cross multiply
    352,199,566.80x = 528,373,999.80 × 106,536,027.60
  4. Step 4: Simplify right side
    352,199,566.80x = 56,290,867,025,815,192
  5. Step 5: Solve for x
    x = 56,290,867,025,815,192/352,199,566.80
  6. Step 6: Final answer
    x = 159,826,621.98

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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.