Home / 14,567,738.16-20,103,482.68-8,041,371.86

Finding the Fourth Proportional to 14,567,738.16, 20,103,482.68 and 8,041,371.86

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Solution

The fourth proportional to 14,567,738.16, 20,103,482.68 and 8,041,371.86 is: 11,097,095.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567,738.16 : 20,103,482.68 = 8,041,371.86 : x
  2. Step 2: Convert to fraction form
    14,567,738.16/20,103,482.68 = 8,041,371.86/x
  3. Step 3: Cross multiply
    14,567,738.16x = 20,103,482.68 × 8,041,371.86
  4. Step 4: Simplify right side
    14,567,738.16x = 161,659,579,910,949.38
  5. Step 5: Solve for x
    x = 161,659,579,910,949.38/14,567,738.16
  6. Step 6: Final answer
    x = 11,097,095.39

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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.