Home / 26,051,967.16-39,028,625.64-17,389,949.06

Finding the Fourth Proportional to 26,051,967.16, 39,028,625.64 and 17,389,949.06

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Solution

The fourth proportional to 26,051,967.16, 39,028,625.64 and 17,389,949.06 is: 26,051,998.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,051,967.16 : 39,028,625.64 = 17,389,949.06 : x
  2. Step 2: Convert to fraction form
    26,051,967.16/39,028,625.64 = 17,389,949.06/x
  3. Step 3: Cross multiply
    26,051,967.16x = 39,028,625.64 × 17,389,949.06
  4. Step 4: Simplify right side
    26,051,967.16x = 678,705,811,761,409.88
  5. Step 5: Solve for x
    x = 678,705,811,761,409.88/26,051,967.16
  6. Step 6: Final answer
    x = 26,051,998.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.