Home / 23,311,736.80-34,953,608.40-11,974,328.80

Finding the Fourth Proportional to 23,311,736.80, 34,953,608.40 and 11,974,328.80

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Solution

The fourth proportional to 23,311,736.80, 34,953,608.40 and 11,974,328.80 is: 17,954,303.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,311,736.80 : 34,953,608.40 = 11,974,328.80 : x
  2. Step 2: Convert to fraction form
    23,311,736.80/34,953,608.40 = 11,974,328.80/x
  3. Step 3: Cross multiply
    23,311,736.80x = 34,953,608.40 × 11,974,328.80
  4. Step 4: Simplify right side
    23,311,736.80x = 418,545,999,728,041.94
  5. Step 5: Solve for x
    x = 418,545,999,728,041.94/23,311,736.80
  6. Step 6: Final answer
    x = 17,954,303.59

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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.