Home / 1,082,734,234.34-1,494,134,583.62-612,825,466.25

Finding the Fourth Proportional to 1,082,734,234.34, 1,494,134,583.62 and 612,825,466.25

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Solution

The fourth proportional to 1,082,734,234.34, 1,494,134,583.62 and 612,825,466.25 is: 845,677,262.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,734,234.34 : 1,494,134,583.62 = 612,825,466.25 : x
  2. Step 2: Convert to fraction form
    1,082,734,234.34/1,494,134,583.62 = 612,825,466.25/x
  3. Step 3: Cross multiply
    1,082,734,234.34x = 1,494,134,583.62 × 612,825,466.25
  4. Step 4: Simplify right side
    1,082,734,234.34x = 915,643,722,836,641,280
  5. Step 5: Solve for x
    x = 915,643,722,836,641,280/1,082,734,234.34
  6. Step 6: Final answer
    x = 845,677,262.07

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Half scale
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Double scale
Find fourth proportional to 1,082,734,235.34, 1,494,134,584.99 and 612,825,467.25
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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.