Home / 181,083,405,709.79-249,887,824,329.15-98,682,415,476.37

Finding the Fourth Proportional to 181,083,405,709.79, 249,887,824,329.15 and 98,682,415,476.37

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Solution

The fourth proportional to 181,083,405,709.79, 249,887,824,329.15 and 98,682,415,476.37 is: 136,177,768,505.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,083,405,709.79 : 249,887,824,329.15 = 98,682,415,476.37 : x
  2. Step 2: Convert to fraction form
    181,083,405,709.79/249,887,824,329.15 = 98,682,415,476.37/x
  3. Step 3: Cross multiply
    181,083,405,709.79x = 249,887,824,329.15 × 98,682,415,476.37
  4. Step 4: Simplify right side
    181,083,405,709.79x = 24,659,534,102,934,839,099,392
  5. Step 5: Solve for x
    x = 24,659,534,102,934,839,099,392/181,083,405,709.79
  6. Step 6: Final answer
    x = 136,177,768,505.50

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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.