Home / 1,136,705,727.40-1,705,058,591.10-1,121,400,226.60

Finding the Fourth Proportional to 1,136,705,727.40, 1,705,058,591.10 and 1,121,400,226.60

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Solution

The fourth proportional to 1,136,705,727.40, 1,705,058,591.10 and 1,121,400,226.60 is: 1,682,100,339.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,705,727.40 : 1,705,058,591.10 = 1,121,400,226.60 : x
  2. Step 2: Convert to fraction form
    1,136,705,727.40/1,705,058,591.10 = 1,121,400,226.60/x
  3. Step 3: Cross multiply
    1,136,705,727.40x = 1,705,058,591.10 × 1,121,400,226.60
  4. Step 4: Simplify right side
    1,136,705,727.40x = 1,912,053,090,425,816,576
  5. Step 5: Solve for x
    x = 1,912,053,090,425,816,576/1,136,705,727.40
  6. Step 6: Final answer
    x = 1,682,100,339.90

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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.