Home / 171,524,422.89-236,735,590.23-98,185,564.89

Finding the Fourth Proportional to 171,524,422.89, 236,735,590.23 and 98,185,564.89

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Solution

The fourth proportional to 171,524,422.89, 236,735,590.23 and 98,185,564.89 is: 135,514,332.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,524,422.89 : 236,735,590.23 = 98,185,564.89 : x
  2. Step 2: Convert to fraction form
    171,524,422.89/236,735,590.23 = 98,185,564.89/x
  3. Step 3: Cross multiply
    171,524,422.89x = 236,735,590.23 × 98,185,564.89
  4. Step 4: Simplify right side
    171,524,422.89x = 23,244,017,656,300,116
  5. Step 5: Solve for x
    x = 23,244,017,656,300,116/171,524,422.89
  6. Step 6: Final answer
    x = 135,514,332.39

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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.