Home / 3,058,750,621,609.20-4,221,054,384,720.40-1,669,831,737,163.20

Finding the Fourth Proportional to 3,058,750,621,609.20, 4,221,054,384,720.40 and 1,669,831,737,163.20

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Solution

The fourth proportional to 3,058,750,621,609.20, 4,221,054,384,720.40 and 1,669,831,737,163.20 is: 2,304,356,074,700.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,750,621,609.20 : 4,221,054,384,720.40 = 1,669,831,737,163.20 : x
  2. Step 2: Convert to fraction form
    3,058,750,621,609.20/4,221,054,384,720.40 = 1,669,831,737,163.20/x
  3. Step 3: Cross multiply
    3,058,750,621,609.20x = 4,221,054,384,720.40 × 1,669,831,737,163.20
  4. Step 4: Simplify right side
    3,058,750,621,609.20x = 7,048,450,575,898,007,924,899,840
  5. Step 5: Solve for x
    x = 7,048,450,575,898,007,924,899,840/3,058,750,621,609.20
  6. Step 6: Final answer
    x = 2,304,356,074,700.15

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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.