Home / 44,370,112.08-66,511,078.20-30,878,596.56

Finding the Fourth Proportional to 44,370,112.08, 66,511,078.20 and 30,878,596.56

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Solution

The fourth proportional to 44,370,112.08, 66,511,078.20 and 30,878,596.56 is: 46,287,211.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,370,112.08 : 66,511,078.20 = 30,878,596.56 : x
  2. Step 2: Convert to fraction form
    44,370,112.08/66,511,078.20 = 30,878,596.56/x
  3. Step 3: Cross multiply
    44,370,112.08x = 66,511,078.20 × 30,878,596.56
  4. Step 4: Simplify right side
    44,370,112.08x = 2,053,768,750,508,411
  5. Step 5: Solve for x
    x = 2,053,768,750,508,411/44,370,112.08
  6. Step 6: Final answer
    x = 46,287,211.24

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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.