Home / 17,562,586.40-26,343,879.60-11,535,408.80

Finding the Fourth Proportional to 17,562,586.40, 26,343,879.60 and 11,535,408.80

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Solution

The fourth proportional to 17,562,586.40, 26,343,879.60 and 11,535,408.80 is: 17,303,113.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,562,586.40 : 26,343,879.60 = 11,535,408.80 : x
  2. Step 2: Convert to fraction form
    17,562,586.40/26,343,879.60 = 11,535,408.80/x
  3. Step 3: Cross multiply
    17,562,586.40x = 26,343,879.60 × 11,535,408.80
  4. Step 4: Simplify right side
    17,562,586.40x = 303,887,420,563,980.50
  5. Step 5: Solve for x
    x = 303,887,420,563,980.50/17,562,586.40
  6. Step 6: Final answer
    x = 17,303,113.20

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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.