Home / 2,309,477,443.20-3,464,216,164.80-1,082,769,897.60

Finding the Fourth Proportional to 2,309,477,443.20, 3,464,216,164.80 and 1,082,769,897.60

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Solution

The fourth proportional to 2,309,477,443.20, 3,464,216,164.80 and 1,082,769,897.60 is: 1,624,154,846.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,477,443.20 : 3,464,216,164.80 = 1,082,769,897.60 : x
  2. Step 2: Convert to fraction form
    2,309,477,443.20/3,464,216,164.80 = 1,082,769,897.60/x
  3. Step 3: Cross multiply
    2,309,477,443.20x = 3,464,216,164.80 × 1,082,769,897.60
  4. Step 4: Simplify right side
    2,309,477,443.20x = 3,750,948,982,024,760,832
  5. Step 5: Solve for x
    x = 3,750,948,982,024,760,832/2,309,477,443.20
  6. Step 6: Final answer
    x = 1,624,154,846.40

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Half scale
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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.