Home / 195,458,189.67-292,740,761.48-93,293,971.83

Finding the Fourth Proportional to 195,458,189.67, 292,740,761.48 and 93,293,971.83

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Solution

The fourth proportional to 195,458,189.67, 292,740,761.48 and 93,293,971.83 is: 139,727,828.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,458,189.67 : 292,740,761.48 = 93,293,971.83 : x
  2. Step 2: Convert to fraction form
    195,458,189.67/292,740,761.48 = 93,293,971.83/x
  3. Step 3: Cross multiply
    195,458,189.67x = 292,740,761.48 × 93,293,971.83
  4. Step 4: Simplify right side
    195,458,189.67x = 27,310,948,354,541,400
  5. Step 5: Solve for x
    x = 27,310,948,354,541,400/195,458,189.67
  6. Step 6: Final answer
    x = 139,727,828.24

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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.