Home / 6,143,358,847.56-8,477,774,853.66-3,323,904,910.26

Finding the Fourth Proportional to 6,143,358,847.56, 8,477,774,853.66 and 3,323,904,910.26

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Solution

The fourth proportional to 6,143,358,847.56, 8,477,774,853.66 and 3,323,904,910.26 is: 4,586,956,120.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,143,358,847.56 : 8,477,774,853.66 = 3,323,904,910.26 : x
  2. Step 2: Convert to fraction form
    6,143,358,847.56/8,477,774,853.66 = 3,323,904,910.26/x
  3. Step 3: Cross multiply
    6,143,358,847.56x = 8,477,774,853.66 × 3,323,904,910.26
  4. Step 4: Simplify right side
    6,143,358,847.56x = 28,179,317,464,159,227,904
  5. Step 5: Solve for x
    x = 28,179,317,464,159,227,904/6,143,358,847.56
  6. Step 6: Final answer
    x = 4,586,956,120.16

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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.