Home / 36,283,689.33-50,071,495.46-19,986,165.33

Finding the Fourth Proportional to 36,283,689.33, 50,071,495.46 and 19,986,165.33

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Solution

The fourth proportional to 36,283,689.33, 50,071,495.46 and 19,986,165.33 is: 27,580,910.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,283,689.33 : 50,071,495.46 = 19,986,165.33 : x
  2. Step 2: Convert to fraction form
    36,283,689.33/50,071,495.46 = 19,986,165.33/x
  3. Step 3: Cross multiply
    36,283,689.33x = 50,071,495.46 × 19,986,165.33
  4. Step 4: Simplify right side
    36,283,689.33x = 1,000,737,186,483,973.50
  5. Step 5: Solve for x
    x = 1,000,737,186,483,973.50/36,283,689.33
  6. Step 6: Final answer
    x = 27,580,910.46

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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.