Home / 23,393,558.49-32,280,944.22-12,939,349.83

Finding the Fourth Proportional to 23,393,558.49, 32,280,944.22 and 12,939,349.83

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Solution

The fourth proportional to 23,393,558.49, 32,280,944.22 and 12,939,349.83 is: 17,855,104.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,393,558.49 : 32,280,944.22 = 12,939,349.83 : x
  2. Step 2: Convert to fraction form
    23,393,558.49/32,280,944.22 = 12,939,349.83/x
  3. Step 3: Cross multiply
    23,393,558.49x = 32,280,944.22 × 12,939,349.83
  4. Step 4: Simplify right side
    23,393,558.49x = 417,694,430,105,296.50
  5. Step 5: Solve for x
    x = 417,694,430,105,296.50/23,393,558.49
  6. Step 6: Final answer
    x = 17,855,104.44

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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.