Home / 1,106,734,315,238.10-1,660,101,472,857.20-660,058,579,890.90

Finding the Fourth Proportional to 1,106,734,315,238.10, 1,660,101,472,857.20 and 660,058,579,890.90

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Solution

The fourth proportional to 1,106,734,315,238.10, 1,660,101,472,857.20 and 660,058,579,890.90 is: 990,087,869,836.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,734,315,238.10 : 1,660,101,472,857.20 = 660,058,579,890.90 : x
  2. Step 2: Convert to fraction form
    1,106,734,315,238.10/1,660,101,472,857.20 = 660,058,579,890.90/x
  3. Step 3: Cross multiply
    1,106,734,315,238.10x = 1,660,101,472,857.20 × 660,058,579,890.90
  4. Step 4: Simplify right side
    1,106,734,315,238.10x = 1,095,764,220,648,914,941,902,848
  5. Step 5: Solve for x
    x = 1,095,764,220,648,914,941,902,848/1,106,734,315,238.10
  6. Step 6: Final answer
    x = 990,087,869,836.38

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Double scale
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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.