Home / 33,680,163.45-46,478,532.90-18,795,328.35

Finding the Fourth Proportional to 33,680,163.45, 46,478,532.90 and 18,795,328.35

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Solution

The fourth proportional to 33,680,163.45, 46,478,532.90 and 18,795,328.35 is: 25,937,501.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,680,163.45 : 46,478,532.90 = 18,795,328.35 : x
  2. Step 2: Convert to fraction form
    33,680,163.45/46,478,532.90 = 18,795,328.35/x
  3. Step 3: Cross multiply
    33,680,163.45x = 46,478,532.90 × 18,795,328.35
  4. Step 4: Simplify right side
    33,680,163.45x = 873,579,287,081,777.75
  5. Step 5: Solve for x
    x = 873,579,287,081,777.75/33,680,163.45
  6. Step 6: Final answer
    x = 25,937,501.41

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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.