Home / 1,519,853,542.52-2,096,316,651.08-1,394,809,534.94

Finding the Fourth Proportional to 1,519,853,542.52, 2,096,316,651.08 and 1,394,809,534.94

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Solution

The fourth proportional to 1,519,853,542.52, 2,096,316,651.08 and 1,394,809,534.94 is: 1,923,844,878.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,853,542.52 : 2,096,316,651.08 = 1,394,809,534.94 : x
  2. Step 2: Convert to fraction form
    1,519,853,542.52/2,096,316,651.08 = 1,394,809,534.94/x
  3. Step 3: Cross multiply
    1,519,853,542.52x = 2,096,316,651.08 × 1,394,809,534.94
  4. Step 4: Simplify right side
    1,519,853,542.52x = 2,923,962,453,172,878,336
  5. Step 5: Solve for x
    x = 2,923,962,453,172,878,336/1,519,853,542.52
  6. Step 6: Final answer
    x = 1,923,844,878.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.