Home / 26,541,688.46-36,620,128.19-17,118,492.09

Finding the Fourth Proportional to 26,541,688.46, 36,620,128.19 and 17,118,492.09

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Solution

The fourth proportional to 26,541,688.46, 36,620,128.19 and 17,118,492.09 is: 23,618,745.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,541,688.46 : 36,620,128.19 = 17,118,492.09 : x
  2. Step 2: Convert to fraction form
    26,541,688.46/36,620,128.19 = 17,118,492.09/x
  3. Step 3: Cross multiply
    26,541,688.46x = 36,620,128.19 × 17,118,492.09
  4. Step 4: Simplify right side
    26,541,688.46x = 626,881,374,669,708.62
  5. Step 5: Solve for x
    x = 626,881,374,669,708.62/26,541,688.46
  6. Step 6: Final answer
    x = 23,618,745.12

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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.