Home / 1,665,252,893.94-2,496,112,945.44-779,191,722.03

Finding the Fourth Proportional to 1,665,252,893.94, 2,496,112,945.44 and 779,191,722.03

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Solution

The fourth proportional to 1,665,252,893.94, 2,496,112,945.44 and 779,191,722.03 is: 1,167,961,065.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,252,893.94 : 2,496,112,945.44 = 779,191,722.03 : x
  2. Step 2: Convert to fraction form
    1,665,252,893.94/2,496,112,945.44 = 779,191,722.03/x
  3. Step 3: Cross multiply
    1,665,252,893.94x = 2,496,112,945.44 × 779,191,722.03
  4. Step 4: Simplify right side
    1,665,252,893.94x = 1,944,950,544,338,768,896
  5. Step 5: Solve for x
    x = 1,944,950,544,338,768,896/1,665,252,893.94
  6. Step 6: Final answer
    x = 1,167,961,065.50

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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.