Home / 13,794,624,221.40-20,691,936,332.10-11,039,634,077.40

Finding the Fourth Proportional to 13,794,624,221.40, 20,691,936,332.10 and 11,039,634,077.40

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Solution

The fourth proportional to 13,794,624,221.40, 20,691,936,332.10 and 11,039,634,077.40 is: 16,559,451,116.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,794,624,221.40 : 20,691,936,332.10 = 11,039,634,077.40 : x
  2. Step 2: Convert to fraction form
    13,794,624,221.40/20,691,936,332.10 = 11,039,634,077.40/x
  3. Step 3: Cross multiply
    13,794,624,221.40x = 20,691,936,332.10 × 11,039,634,077.40
  4. Step 4: Simplify right side
    13,794,624,221.40x = 228,431,405,459,242,287,104
  5. Step 5: Solve for x
    x = 228,431,405,459,242,287,104/13,794,624,221.40
  6. Step 6: Final answer
    x = 16,559,451,116.10

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Double scale
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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.