Home / 23,240,626.80-34,860,940.20-19,201,675.20

Finding the Fourth Proportional to 23,240,626.80, 34,860,940.20 and 19,201,675.20

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Solution

The fourth proportional to 23,240,626.80, 34,860,940.20 and 19,201,675.20 is: 28,802,512.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,240,626.80 : 34,860,940.20 = 19,201,675.20 : x
  2. Step 2: Convert to fraction form
    23,240,626.80/34,860,940.20 = 19,201,675.20/x
  3. Step 3: Cross multiply
    23,240,626.80x = 34,860,940.20 × 19,201,675.20
  4. Step 4: Simplify right side
    23,240,626.80x = 669,388,450,887,023.12
  5. Step 5: Solve for x
    x = 669,388,450,887,023.12/23,240,626.80
  6. Step 6: Final answer
    x = 28,802,512.80

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1.5x scale

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.