Home / 26,140,539.35-36,073,745.22-14,379,555.11

Finding the Fourth Proportional to 26,140,539.35, 36,073,745.22 and 14,379,555.11

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Solution

The fourth proportional to 26,140,539.35, 36,073,745.22 and 14,379,555.11 is: 19,843,676.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,140,539.35 : 36,073,745.22 = 14,379,555.11 : x
  2. Step 2: Convert to fraction form
    26,140,539.35/36,073,745.22 = 14,379,555.11/x
  3. Step 3: Cross multiply
    26,140,539.35x = 36,073,745.22 × 14,379,555.11
  4. Step 4: Simplify right side
    26,140,539.35x = 518,724,407,451,108.81
  5. Step 5: Solve for x
    x = 518,724,407,451,108.81/26,140,539.35
  6. Step 6: Final answer
    x = 19,843,676.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.