Home / 2,446,848,039.80-3,670,272,059.70-811,325,070.20

Finding the Fourth Proportional to 2,446,848,039.80, 3,670,272,059.70 and 811,325,070.20

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Solution

The fourth proportional to 2,446,848,039.80, 3,670,272,059.70 and 811,325,070.20 is: 1,216,987,605.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,848,039.80 : 3,670,272,059.70 = 811,325,070.20 : x
  2. Step 2: Convert to fraction form
    2,446,848,039.80/3,670,272,059.70 = 811,325,070.20/x
  3. Step 3: Cross multiply
    2,446,848,039.80x = 3,670,272,059.70 × 811,325,070.20
  4. Step 4: Simplify right side
    2,446,848,039.80x = 2,977,783,736,489,201,152
  5. Step 5: Solve for x
    x = 2,977,783,736,489,201,152/2,446,848,039.80
  6. Step 6: Final answer
    x = 1,216,987,605.30

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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.