Home / 74,923,622.20-112,388,543.70-23,804,198.20

Finding the Fourth Proportional to 74,923,622.20, 112,388,543.70 and 23,804,198.20

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Solution

The fourth proportional to 74,923,622.20, 112,388,543.70 and 23,804,198.20 is: 35,707,285.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,923,622.20 : 112,388,543.70 = 23,804,198.20 : x
  2. Step 2: Convert to fraction form
    74,923,622.20/112,388,543.70 = 23,804,198.20/x
  3. Step 3: Cross multiply
    74,923,622.20x = 112,388,543.70 × 23,804,198.20
  4. Step 4: Simplify right side
    74,923,622.20x = 2,675,319,169,644,161.50
  5. Step 5: Solve for x
    x = 2,675,319,169,644,161.50/74,923,622.20
  6. Step 6: Final answer
    x = 35,707,285.51

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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.