Home / 2,519,196,137.80-3,776,022,840.30-882,578,307.40

Finding the Fourth Proportional to 2,519,196,137.80, 3,776,022,840.30 and 882,578,307.40

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Solution

The fourth proportional to 2,519,196,137.80, 3,776,022,840.30 and 882,578,307.40 is: 1,322,896,537.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,196,137.80 : 3,776,022,840.30 = 882,578,307.40 : x
  2. Step 2: Convert to fraction form
    2,519,196,137.80/3,776,022,840.30 = 882,578,307.40/x
  3. Step 3: Cross multiply
    2,519,196,137.80x = 3,776,022,840.30 × 882,578,307.40
  4. Step 4: Simplify right side
    2,519,196,137.80x = 3,332,635,847,095,714,816
  5. Step 5: Solve for x
    x = 3,332,635,847,095,714,816/2,519,196,137.80
  6. Step 6: Final answer
    x = 1,322,896,537.15

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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.