Home / 38,786,814.37-58,162,713.25-11,114,402.37

Finding the Fourth Proportional to 38,786,814.37, 58,162,713.25 and 11,114,402.37

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Solution

The fourth proportional to 38,786,814.37, 58,162,713.25 and 11,114,402.37 is: 16,666,586.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,786,814.37 : 58,162,713.25 = 11,114,402.37 : x
  2. Step 2: Convert to fraction form
    38,786,814.37/58,162,713.25 = 11,114,402.37/x
  3. Step 3: Cross multiply
    38,786,814.37x = 58,162,713.25 × 11,114,402.37
  4. Step 4: Simplify right side
    38,786,814.37x = 646,443,798,164,623.25
  5. Step 5: Solve for x
    x = 646,443,798,164,623.25/38,786,814.37
  6. Step 6: Final answer
    x = 16,666,586.54

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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.