Home / 2,414,448,052.90-3,621,672,079.35-861,790,027.30

Finding the Fourth Proportional to 2,414,448,052.90, 3,621,672,079.35 and 861,790,027.30

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Solution

The fourth proportional to 2,414,448,052.90, 3,621,672,079.35 and 861,790,027.30 is: 1,292,685,040.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,448,052.90 : 3,621,672,079.35 = 861,790,027.30 : x
  2. Step 2: Convert to fraction form
    2,414,448,052.90/3,621,672,079.35 = 861,790,027.30/x
  3. Step 3: Cross multiply
    2,414,448,052.90x = 3,621,672,079.35 × 861,790,027.30
  4. Step 4: Simplify right side
    2,414,448,052.90x = 3,121,120,880,134,684,160
  5. Step 5: Solve for x
    x = 3,121,120,880,134,684,160/2,414,448,052.90
  6. Step 6: Final answer
    x = 1,292,685,040.95

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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.