Home / 23,365,540.78-34,902,604.54-17,312,095.64

Finding the Fourth Proportional to 23,365,540.78, 34,902,604.54 and 17,312,095.64

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Solution

The fourth proportional to 23,365,540.78, 34,902,604.54 and 17,312,095.64 is: 25,860,185.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,365,540.78 : 34,902,604.54 = 17,312,095.64 : x
  2. Step 2: Convert to fraction form
    23,365,540.78/34,902,604.54 = 17,312,095.64/x
  3. Step 3: Cross multiply
    23,365,540.78x = 34,902,604.54 × 17,312,095.64
  4. Step 4: Simplify right side
    23,365,540.78x = 604,237,227,990,474.75
  5. Step 5: Solve for x
    x = 604,237,227,990,474.75/23,365,540.78
  6. Step 6: Final answer
    x = 25,860,185.89

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.