Home / 2,052,885,678.20-2,881,295,890.60-2,052,885,678.20

Finding the Fourth Proportional to 2,052,885,678.20, 2,881,295,890.60 and 2,052,885,678.20

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Solution

The fourth proportional to 2,052,885,678.20, 2,881,295,890.60 and 2,052,885,678.20 is: 2,881,295,890.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,885,678.20 : 2,881,295,890.60 = 2,052,885,678.20 : x
  2. Step 2: Convert to fraction form
    2,052,885,678.20/2,881,295,890.60 = 2,052,885,678.20/x
  3. Step 3: Cross multiply
    2,052,885,678.20x = 2,881,295,890.60 × 2,052,885,678.20
  4. Step 4: Simplify right side
    2,052,885,678.20x = 5,914,971,068,469,254,144
  5. Step 5: Solve for x
    x = 5,914,971,068,469,254,144/2,052,885,678.20
  6. Step 6: Final answer
    x = 2,881,295,890.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.