Home / 27,178,738.32-37,514,014.20-16,024,960.56

Finding the Fourth Proportional to 27,178,738.32, 37,514,014.20 and 16,024,960.56

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Solution

The fourth proportional to 27,178,738.32, 37,514,014.20 and 16,024,960.56 is: 22,118,782.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,178,738.32 : 37,514,014.20 = 16,024,960.56 : x
  2. Step 2: Convert to fraction form
    27,178,738.32/37,514,014.20 = 16,024,960.56/x
  3. Step 3: Cross multiply
    27,178,738.32x = 37,514,014.20 × 16,024,960.56
  4. Step 4: Simplify right side
    27,178,738.32x = 601,160,598,002,280
  5. Step 5: Solve for x
    x = 601,160,598,002,280/27,178,738.32
  6. Step 6: Final answer
    x = 22,118,782.37

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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.