Home / 34,698,968.32-47,883,991.68-19,229,021.44

Finding the Fourth Proportional to 34,698,968.32, 47,883,991.68 and 19,229,021.44

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Solution

The fourth proportional to 34,698,968.32, 47,883,991.68 and 19,229,021.44 is: 26,535,725.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,698,968.32 : 47,883,991.68 = 19,229,021.44 : x
  2. Step 2: Convert to fraction form
    34,698,968.32/47,883,991.68 = 19,229,021.44/x
  3. Step 3: Cross multiply
    34,698,968.32x = 47,883,991.68 × 19,229,021.44
  4. Step 4: Simplify right side
    34,698,968.32x = 920,762,302,647,501.62
  5. Step 5: Solve for x
    x = 920,762,302,647,501.62/34,698,968.32
  6. Step 6: Final answer
    x = 26,535,725.62

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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.