Home / 1,946,072,288.88-2,685,623,124.24-1,110,680,104.32

Finding the Fourth Proportional to 1,946,072,288.88, 2,685,623,124.24 and 1,110,680,104.32

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Solution

The fourth proportional to 1,946,072,288.88, 2,685,623,124.24 and 1,110,680,104.32 is: 1,532,763,293.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,072,288.88 : 2,685,623,124.24 = 1,110,680,104.32 : x
  2. Step 2: Convert to fraction form
    1,946,072,288.88/2,685,623,124.24 = 1,110,680,104.32/x
  3. Step 3: Cross multiply
    1,946,072,288.88x = 2,685,623,124.24 × 1,110,680,104.32
  4. Step 4: Simplify right side
    1,946,072,288.88x = 2,982,868,171,795,086,848
  5. Step 5: Solve for x
    x = 2,982,868,171,795,086,848/1,946,072,288.88
  6. Step 6: Final answer
    x = 1,532,763,293.96

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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.