Home / 31,698,440.98-47,556,740.25-15,529,127.22

Finding the Fourth Proportional to 31,698,440.98, 47,556,740.25 and 15,529,127.22

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Solution

The fourth proportional to 31,698,440.98, 47,556,740.25 and 15,529,127.22 is: 23,298,138.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,698,440.98 : 47,556,740.25 = 15,529,127.22 : x
  2. Step 2: Convert to fraction form
    31,698,440.98/47,556,740.25 = 15,529,127.22/x
  3. Step 3: Cross multiply
    31,698,440.98x = 47,556,740.25 × 15,529,127.22
  4. Step 4: Simplify right side
    31,698,440.98x = 738,514,669,510,744.62
  5. Step 5: Solve for x
    x = 738,514,669,510,744.62/31,698,440.98
  6. Step 6: Final answer
    x = 23,298,138.54

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