Home / 22,647,068.36-33,946,166.35-11,119,128.92

Finding the Fourth Proportional to 22,647,068.36, 33,946,166.35 and 11,119,128.92

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Solution

The fourth proportional to 22,647,068.36, 33,946,166.35 and 11,119,128.92 is: 16,666,695.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,647,068.36 : 33,946,166.35 = 11,119,128.92 : x
  2. Step 2: Convert to fraction form
    22,647,068.36/33,946,166.35 = 11,119,128.92/x
  3. Step 3: Cross multiply
    22,647,068.36x = 33,946,166.35 × 11,119,128.92
  4. Step 4: Simplify right side
    22,647,068.36x = 377,451,799,985,415.88
  5. Step 5: Solve for x
    x = 377,451,799,985,415.88/22,647,068.36
  6. Step 6: Final answer
    x = 16,666,695.84

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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.