Home / 2,414,448,003.60-3,621,672,005.40-778,837,942.80

Finding the Fourth Proportional to 2,414,448,003.60, 3,621,672,005.40 and 778,837,942.80

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Solution

The fourth proportional to 2,414,448,003.60, 3,621,672,005.40 and 778,837,942.80 is: 1,168,256,914.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,448,003.60 : 3,621,672,005.40 = 778,837,942.80 : x
  2. Step 2: Convert to fraction form
    2,414,448,003.60/3,621,672,005.40 = 778,837,942.80/x
  3. Step 3: Cross multiply
    2,414,448,003.60x = 3,621,672,005.40 × 778,837,942.80
  4. Step 4: Simplify right side
    2,414,448,003.60x = 2,820,695,574,182,086,144
  5. Step 5: Solve for x
    x = 2,820,695,574,182,086,144/2,414,448,003.60
  6. Step 6: Final answer
    x = 1,168,256,914.20

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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.