Home / 1,474,783,518.34-2,035,202,071.74-796,600,465.83

Finding the Fourth Proportional to 1,474,783,518.34, 2,035,202,071.74 and 796,600,465.83

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Solution

The fourth proportional to 1,474,783,518.34, 2,035,202,071.74 and 796,600,465.83 is: 1,099,309,083.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,783,518.34 : 2,035,202,071.74 = 796,600,465.83 : x
  2. Step 2: Convert to fraction form
    1,474,783,518.34/2,035,202,071.74 = 796,600,465.83/x
  3. Step 3: Cross multiply
    1,474,783,518.34x = 2,035,202,071.74 × 796,600,465.83
  4. Step 4: Simplify right side
    1,474,783,518.34x = 1,621,242,918,413,742,848
  5. Step 5: Solve for x
    x = 1,621,242,918,413,742,848/1,474,783,518.34
  6. Step 6: Final answer
    x = 1,099,309,083.84

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Double scale
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1.5x scale

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.