Home / 8,296,184,066.40-12,444,276,099.60-8,158,434,559.20

Finding the Fourth Proportional to 8,296,184,066.40, 12,444,276,099.60 and 8,158,434,559.20

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Solution

The fourth proportional to 8,296,184,066.40, 12,444,276,099.60 and 8,158,434,559.20 is: 12,237,651,838.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,296,184,066.40 : 12,444,276,099.60 = 8,158,434,559.20 : x
  2. Step 2: Convert to fraction form
    8,296,184,066.40/12,444,276,099.60 = 8,158,434,559.20/x
  3. Step 3: Cross multiply
    8,296,184,066.40x = 12,444,276,099.60 × 8,158,434,559.20
  4. Step 4: Simplify right side
    8,296,184,066.40x = 101,525,812,195,203,219,456
  5. Step 5: Solve for x
    x = 101,525,812,195,203,219,456/8,296,184,066.40
  6. Step 6: Final answer
    x = 12,237,651,838.80

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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.