Home / 17,118,005.14-23,583,145.08-11,953,185.94

Finding the Fourth Proportional to 17,118,005.14, 23,583,145.08 and 11,953,185.94

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Solution

The fourth proportional to 17,118,005.14, 23,583,145.08 and 11,953,185.94 is: 16,467,673.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,118,005.14 : 23,583,145.08 = 11,953,185.94 : x
  2. Step 2: Convert to fraction form
    17,118,005.14/23,583,145.08 = 11,953,185.94/x
  3. Step 3: Cross multiply
    17,118,005.14x = 23,583,145.08 × 11,953,185.94
  4. Step 4: Simplify right side
    17,118,005.14x = 281,893,718,191,236.12
  5. Step 5: Solve for x
    x = 281,893,718,191,236.12/17,118,005.14
  6. Step 6: Final answer
    x = 16,467,673.42

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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.