Home / 14,226,600.92-19,633,185.09-8,718,911.48

Finding the Fourth Proportional to 14,226,600.92, 19,633,185.09 and 8,718,911.48

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Solution

The fourth proportional to 14,226,600.92, 19,633,185.09 and 8,718,911.48 is: 12,032,389.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,226,600.92 : 19,633,185.09 = 8,718,911.48 : x
  2. Step 2: Convert to fraction form
    14,226,600.92/19,633,185.09 = 8,718,911.48/x
  3. Step 3: Cross multiply
    14,226,600.92x = 19,633,185.09 × 8,718,911.48
  4. Step 4: Simplify right side
    14,226,600.92x = 171,180,002,919,248.78
  5. Step 5: Solve for x
    x = 171,180,002,919,248.78/14,226,600.92
  6. Step 6: Final answer
    x = 12,032,389.46

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1.5x scale

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.