Home / 33,443,157.12-46,151,943.84-18,558,792.96

Finding the Fourth Proportional to 33,443,157.12, 46,151,943.84 and 18,558,792.96

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Solution

The fourth proportional to 33,443,157.12, 46,151,943.84 and 18,558,792.96 is: 25,611,349.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,443,157.12 : 46,151,943.84 = 18,558,792.96 : x
  2. Step 2: Convert to fraction form
    33,443,157.12/46,151,943.84 = 18,558,792.96/x
  3. Step 3: Cross multiply
    33,443,157.12x = 46,151,943.84 × 18,558,792.96
  4. Step 4: Simplify right side
    33,443,157.12x = 856,524,370,428,107.50
  5. Step 5: Solve for x
    x = 856,524,370,428,107.50/33,443,157.12
  6. Step 6: Final answer
    x = 25,611,349.05

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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.