Home / 29,575,148.20-44,288,072.70-19,422,802.60

Finding the Fourth Proportional to 29,575,148.20, 44,288,072.70 and 19,422,802.60

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Solution

The fourth proportional to 29,575,148.20, 44,288,072.70 and 19,422,802.60 is: 29,085,179.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,575,148.20 : 44,288,072.70 = 19,422,802.60 : x
  2. Step 2: Convert to fraction form
    29,575,148.20/44,288,072.70 = 19,422,802.60/x
  3. Step 3: Cross multiply
    29,575,148.20x = 44,288,072.70 × 19,422,802.60
  4. Step 4: Simplify right side
    29,575,148.20x = 860,198,493,586,549.12
  5. Step 5: Solve for x
    x = 860,198,493,586,549.12/29,575,148.20
  6. Step 6: Final answer
    x = 29,085,179.48

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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.