Home / 1,796,644,848.30-2,694,967,272.45-1,533,616,982.70

Finding the Fourth Proportional to 1,796,644,848.30, 2,694,967,272.45 and 1,533,616,982.70

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Solution

The fourth proportional to 1,796,644,848.30, 2,694,967,272.45 and 1,533,616,982.70 is: 2,300,425,474.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,644,848.30 : 2,694,967,272.45 = 1,533,616,982.70 : x
  2. Step 2: Convert to fraction form
    1,796,644,848.30/2,694,967,272.45 = 1,533,616,982.70/x
  3. Step 3: Cross multiply
    1,796,644,848.30x = 2,694,967,272.45 × 1,533,616,982.70
  4. Step 4: Simplify right side
    1,796,644,848.30x = 4,133,047,576,850,017,792
  5. Step 5: Solve for x
    x = 4,133,047,576,850,017,792/1,796,644,848.30
  6. Step 6: Final answer
    x = 2,300,425,474.05

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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.