Home / 69,876,968.10-104,909,930.55-44,367,800.10

Finding the Fourth Proportional to 69,876,968.10, 104,909,930.55 and 44,367,800.10

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Solution

The fourth proportional to 69,876,968.10, 104,909,930.55 and 44,367,800.10 is: 66,611,688.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,876,968.10 : 104,909,930.55 = 44,367,800.10 : x
  2. Step 2: Convert to fraction form
    69,876,968.10/104,909,930.55 = 44,367,800.10/x
  3. Step 3: Cross multiply
    69,876,968.10x = 104,909,930.55 × 44,367,800.10
  4. Step 4: Simplify right side
    69,876,968.10x = 4,654,622,827,147,283
  5. Step 5: Solve for x
    x = 4,654,622,827,147,283/69,876,968.10
  6. Step 6: Final answer
    x = 66,611,688.42

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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.