Home / 2,199,396,162.80-3,302,920,619.40-1,166,274,858.80

Finding the Fourth Proportional to 2,199,396,162.80, 3,302,920,619.40 and 1,166,274,858.80

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Solution

The fourth proportional to 2,199,396,162.80, 3,302,920,619.40 and 1,166,274,858.80 is: 1,751,441,302.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,396,162.80 : 3,302,920,619.40 = 1,166,274,858.80 : x
  2. Step 2: Convert to fraction form
    2,199,396,162.80/3,302,920,619.40 = 1,166,274,858.80/x
  3. Step 3: Cross multiply
    2,199,396,162.80x = 3,302,920,619.40 × 1,166,274,858.80
  4. Step 4: Simplify right side
    2,199,396,162.80x = 3,852,113,279,018,343,424
  5. Step 5: Solve for x
    x = 3,852,113,279,018,343,424/2,199,396,162.80
  6. Step 6: Final answer
    x = 1,751,441,302.01

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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.