Home / 9,467,301,898.40-14,200,952,847.60-4,297,443,850.40

Finding the Fourth Proportional to 9,467,301,898.40, 14,200,952,847.60 and 4,297,443,850.40

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Solution

The fourth proportional to 9,467,301,898.40, 14,200,952,847.60 and 4,297,443,850.40 is: 6,446,165,775.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,467,301,898.40 : 14,200,952,847.60 = 4,297,443,850.40 : x
  2. Step 2: Convert to fraction form
    9,467,301,898.40/14,200,952,847.60 = 4,297,443,850.40/x
  3. Step 3: Cross multiply
    9,467,301,898.40x = 14,200,952,847.60 × 4,297,443,850.40
  4. Step 4: Simplify right side
    9,467,301,898.40x = 61,027,797,484,738,985,984
  5. Step 5: Solve for x
    x = 61,027,797,484,738,985,984/9,467,301,898.40
  6. Step 6: Final answer
    x = 6,446,165,775.60

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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.