Home / 14,384,162.56-19,854,874.83-11,449,363

Finding the Fourth Proportional to 14,384,162.56, 19,854,874.83 and 11,449,363

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Solution

The fourth proportional to 14,384,162.56, 19,854,874.83 and 11,449,363 is: 15,803,886.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,384,162.56 : 19,854,874.83 = 11,449,363 : x
  2. Step 2: Convert to fraction form
    14,384,162.56/19,854,874.83 = 11,449,363/x
  3. Step 3: Cross multiply
    14,384,162.56x = 19,854,874.83 × 11,449,363
  4. Step 4: Simplify right side
    14,384,162.56x = 227,325,669,248,233.28
  5. Step 5: Solve for x
    x = 227,325,669,248,233.28/14,384,162.56
  6. Step 6: Final answer
    x = 15,803,886.27

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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.