Home / 14,698,252.32-20,283,595.56-8,504,143.44

Finding the Fourth Proportional to 14,698,252.32, 20,283,595.56 and 8,504,143.44

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Solution

The fourth proportional to 14,698,252.32, 20,283,595.56 and 8,504,143.44 is: 11,735,722.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,698,252.32 : 20,283,595.56 = 8,504,143.44 : x
  2. Step 2: Convert to fraction form
    14,698,252.32/20,283,595.56 = 8,504,143.44/x
  3. Step 3: Cross multiply
    14,698,252.32x = 20,283,595.56 × 8,504,143.44
  4. Step 4: Simplify right side
    14,698,252.32x = 172,494,606,121,187.09
  5. Step 5: Solve for x
    x = 172,494,606,121,187.09/14,698,252.32
  6. Step 6: Final answer
    x = 11,735,722.20

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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.