Home / 14,730,736.83-20,329,050.38-8,204,369.19

Finding the Fourth Proportional to 14,730,736.83, 20,329,050.38 and 8,204,369.19

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Solution

The fourth proportional to 14,730,736.83, 20,329,050.38 and 8,204,369.19 is: 11,322,382.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,730,736.83 : 20,329,050.38 = 8,204,369.19 : x
  2. Step 2: Convert to fraction form
    14,730,736.83/20,329,050.38 = 8,204,369.19/x
  3. Step 3: Cross multiply
    14,730,736.83x = 20,329,050.38 × 8,204,369.19
  4. Step 4: Simplify right side
    14,730,736.83x = 166,787,034,558,607.97
  5. Step 5: Solve for x
    x = 166,787,034,558,607.97/14,730,736.83
  6. Step 6: Final answer
    x = 11,322,382.34

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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.