Home / 1,741,880,408.80-2,609,237,432.40-880,722,623.20

Finding the Fourth Proportional to 1,741,880,408.80, 2,609,237,432.40 and 880,722,623.20

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Solution

The fourth proportional to 1,741,880,408.80, 2,609,237,432.40 and 880,722,623.20 is: 1,319,272,221.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,880,408.80 : 2,609,237,432.40 = 880,722,623.20 : x
  2. Step 2: Convert to fraction form
    1,741,880,408.80/2,609,237,432.40 = 880,722,623.20/x
  3. Step 3: Cross multiply
    1,741,880,408.80x = 2,609,237,432.40 × 880,722,623.20
  4. Step 4: Simplify right side
    1,741,880,408.80x = 2,298,014,436,014,960,896
  5. Step 5: Solve for x
    x = 2,298,014,436,014,960,896/1,741,880,408.80
  6. Step 6: Final answer
    x = 1,319,272,221.22

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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.