Home / 17,118,003.64-23,583,143-11,953,184.44

Finding the Fourth Proportional to 17,118,003.64, 23,583,143 and 11,953,184.44

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Solution

The fourth proportional to 17,118,003.64, 23,583,143 and 11,953,184.44 is: 16,467,671.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,118,003.64 : 23,583,143 = 11,953,184.44 : x
  2. Step 2: Convert to fraction form
    17,118,003.64/23,583,143 = 11,953,184.44/x
  3. Step 3: Cross multiply
    17,118,003.64x = 23,583,143 × 11,953,184.44
  4. Step 4: Simplify right side
    17,118,003.64x = 281,893,657,953,894.94
  5. Step 5: Solve for x
    x = 281,893,657,953,894.94/17,118,003.64
  6. Step 6: Final answer
    x = 16,467,671.34

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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.