Home / 27,501,045.60-41,224,352.40-12,156,664.80

Finding the Fourth Proportional to 27,501,045.60, 41,224,352.40 and 12,156,664.80

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Solution

The fourth proportional to 27,501,045.60, 41,224,352.40 and 12,156,664.80 is: 18,222,966.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,501,045.60 : 41,224,352.40 = 12,156,664.80 : x
  2. Step 2: Convert to fraction form
    27,501,045.60/41,224,352.40 = 12,156,664.80/x
  3. Step 3: Cross multiply
    27,501,045.60x = 41,224,352.40 × 12,156,664.80
  4. Step 4: Simplify right side
    27,501,045.60x = 501,150,633,723,875.56
  5. Step 5: Solve for x
    x = 501,150,633,723,875.56/27,501,045.60
  6. Step 6: Final answer
    x = 18,222,966.54

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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.