Home / 9,467,697,998.40-14,201,546,997.60-3,950,915,265.60

Finding the Fourth Proportional to 9,467,697,998.40, 14,201,546,997.60 and 3,950,915,265.60

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Solution

The fourth proportional to 9,467,697,998.40, 14,201,546,997.60 and 3,950,915,265.60 is: 5,926,372,898.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,467,697,998.40 : 14,201,546,997.60 = 3,950,915,265.60 : x
  2. Step 2: Convert to fraction form
    9,467,697,998.40/14,201,546,997.60 = 3,950,915,265.60/x
  3. Step 3: Cross multiply
    9,467,697,998.40x = 14,201,546,997.60 × 3,950,915,265.60
  4. Step 4: Simplify right side
    9,467,697,998.40x = 56,109,108,827,953,684,480
  5. Step 5: Solve for x
    x = 56,109,108,827,953,684,480/9,467,697,998.40
  6. Step 6: Final answer
    x = 5,926,372,898.40

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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.