Home / 30,839,162.20-46,253,539.49-14,446,200.22

Finding the Fourth Proportional to 30,839,162.20, 46,253,539.49 and 14,446,200.22

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Solution

The fourth proportional to 30,839,162.20, 46,253,539.49 and 14,446,200.22 is: 21,666,862.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,839,162.20 : 46,253,539.49 = 14,446,200.22 : x
  2. Step 2: Convert to fraction form
    30,839,162.20/46,253,539.49 = 14,446,200.22/x
  3. Step 3: Cross multiply
    30,839,162.20x = 46,253,539.49 × 14,446,200.22
  4. Step 4: Simplify right side
    30,839,162.20x = 668,187,892,168,351.75
  5. Step 5: Solve for x
    x = 668,187,892,168,351.75/30,839,162.20
  6. Step 6: Final answer
    x = 21,666,862.67

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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.