Home / 36,025,309.60-53,919,999.60-28,003,703.20

Finding the Fourth Proportional to 36,025,309.60, 53,919,999.60 and 28,003,703.20

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Solution

The fourth proportional to 36,025,309.60, 53,919,999.60 and 28,003,703.20 is: 41,913,856.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,025,309.60 : 53,919,999.60 = 28,003,703.20 : x
  2. Step 2: Convert to fraction form
    36,025,309.60/53,919,999.60 = 28,003,703.20/x
  3. Step 3: Cross multiply
    36,025,309.60x = 53,919,999.60 × 28,003,703.20
  4. Step 4: Simplify right side
    36,025,309.60x = 1,509,959,665,342,518.75
  5. Step 5: Solve for x
    x = 1,509,959,665,342,518.75/36,025,309.60
  6. Step 6: Final answer
    x = 41,913,856.73

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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.