Home / 6,691,284,014.40-10,036,926,021.60-5,968,099,101.60

Finding the Fourth Proportional to 6,691,284,014.40, 10,036,926,021.60 and 5,968,099,101.60

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Solution

The fourth proportional to 6,691,284,014.40, 10,036,926,021.60 and 5,968,099,101.60 is: 8,952,148,652.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,691,284,014.40 : 10,036,926,021.60 = 5,968,099,101.60 : x
  2. Step 2: Convert to fraction form
    6,691,284,014.40/10,036,926,021.60 = 5,968,099,101.60/x
  3. Step 3: Cross multiply
    6,691,284,014.40x = 10,036,926,021.60 × 5,968,099,101.60
  4. Step 4: Simplify right side
    6,691,284,014.40x = 59,901,369,172,336,631,808
  5. Step 5: Solve for x
    x = 59,901,369,172,336,631,808/6,691,284,014.40
  6. Step 6: Final answer
    x = 8,952,148,652.40

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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.