Home / 23,179,175,086.40-34,768,762,629.60-8,452,301,998.40

Finding the Fourth Proportional to 23,179,175,086.40, 34,768,762,629.60 and 8,452,301,998.40

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Solution

The fourth proportional to 23,179,175,086.40, 34,768,762,629.60 and 8,452,301,998.40 is: 12,678,452,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,179,175,086.40 : 34,768,762,629.60 = 8,452,301,998.40 : x
  2. Step 2: Convert to fraction form
    23,179,175,086.40/34,768,762,629.60 = 8,452,301,998.40/x
  3. Step 3: Cross multiply
    23,179,175,086.40x = 34,768,762,629.60 × 8,452,301,998.40
  4. Step 4: Simplify right side
    23,179,175,086.40x = 293,876,081,856,063,307,776
  5. Step 5: Solve for x
    x = 293,876,081,856,063,307,776/23,179,175,086.40
  6. Step 6: Final answer
    x = 12,678,452,997.60

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Half scale
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Double scale
Find fourth proportional to 23,179,175,087.40, 34,768,762,631.10 and 8,452,301,999.40
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.