Home / 181,083,405,679.57-249,887,824,287.56-98,682,415,446.21

Finding the Fourth Proportional to 181,083,405,679.57, 249,887,824,287.56 and 98,682,415,446.21

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Solution

The fourth proportional to 181,083,405,679.57, 249,887,824,287.56 and 98,682,415,446.21 is: 136,177,768,463.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,083,405,679.57 : 249,887,824,287.56 = 98,682,415,446.21 : x
  2. Step 2: Convert to fraction form
    181,083,405,679.57/249,887,824,287.56 = 98,682,415,446.21/x
  3. Step 3: Cross multiply
    181,083,405,679.57x = 249,887,824,287.56 × 98,682,415,446.21
  4. Step 4: Simplify right side
    181,083,405,679.57x = 24,659,534,091,294,521,425,920
  5. Step 5: Solve for x
    x = 24,659,534,091,294,521,425,920/181,083,405,679.57
  6. Step 6: Final answer
    x = 136,177,768,463.94

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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.