Home / 10,820,731,808.30-16,231,097,712.46-10,820,731,808.30

Finding the Fourth Proportional to 10,820,731,808.30, 16,231,097,712.46 and 10,820,731,808.30

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Solution

The fourth proportional to 10,820,731,808.30, 16,231,097,712.46 and 10,820,731,808.30 is: 16,231,097,712.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,820,731,808.30 : 16,231,097,712.46 = 10,820,731,808.30 : x
  2. Step 2: Convert to fraction form
    10,820,731,808.30/16,231,097,712.46 = 10,820,731,808.30/x
  3. Step 3: Cross multiply
    10,820,731,808.30x = 16,231,097,712.46 × 10,820,731,808.30
  4. Step 4: Simplify right side
    10,820,731,808.30x = 175,632,355,300,841,259,008
  5. Step 5: Solve for x
    x = 175,632,355,300,841,259,008/10,820,731,808.30
  6. Step 6: Final answer
    x = 16,231,097,712.46

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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.