Home / 9,743,136.70-14,614,705.05-9,351,226.30

Finding the Fourth Proportional to 9,743,136.70, 14,614,705.05 and 9,351,226.30

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Solution

The fourth proportional to 9,743,136.70, 14,614,705.05 and 9,351,226.30 is: 14,026,839.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,743,136.70 : 14,614,705.05 = 9,351,226.30 : x
  2. Step 2: Convert to fraction form
    9,743,136.70/14,614,705.05 = 9,351,226.30/x
  3. Step 3: Cross multiply
    9,743,136.70x = 14,614,705.05 × 9,351,226.30
  4. Step 4: Simplify right side
    9,743,136.70x = 136,665,414,230,302.83
  5. Step 5: Solve for x
    x = 136,665,414,230,302.83/9,743,136.70
  6. Step 6: Final answer
    x = 14,026,839.45

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Double scale
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Similar ratio
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1.5x scale

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.