Home / 32,786,194.26-45,245,577.84-17,902,108.43

Finding the Fourth Proportional to 32,786,194.26, 45,245,577.84 and 17,902,108.43

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Solution

The fourth proportional to 32,786,194.26, 45,245,577.84 and 17,902,108.43 is: 24,705,253.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,786,194.26 : 45,245,577.84 = 17,902,108.43 : x
  2. Step 2: Convert to fraction form
    32,786,194.26/45,245,577.84 = 17,902,108.43/x
  3. Step 3: Cross multiply
    32,786,194.26x = 45,245,577.84 × 17,902,108.43
  4. Step 4: Simplify right side
    32,786,194.26x = 809,991,240,243,457.38
  5. Step 5: Solve for x
    x = 809,991,240,243,457.38/32,786,194.26
  6. Step 6: Final answer
    x = 24,705,253.49

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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.