Home / 22,675,450.40-34,097,156.40-18,980,295.20

Finding the Fourth Proportional to 22,675,450.40, 34,097,156.40 and 18,980,295.20

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Solution

The fourth proportional to 22,675,450.40, 34,097,156.40 and 18,980,295.20 is: 28,540,738.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,675,450.40 : 34,097,156.40 = 18,980,295.20 : x
  2. Step 2: Convert to fraction form
    22,675,450.40/34,097,156.40 = 18,980,295.20/x
  3. Step 3: Cross multiply
    22,675,450.40x = 34,097,156.40 × 18,980,295.20
  4. Step 4: Simplify right side
    22,675,450.40x = 647,174,093,952,569.25
  5. Step 5: Solve for x
    x = 647,174,093,952,569.25/22,675,450.40
  6. Step 6: Final answer
    x = 28,540,738.22

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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.