Home / 36,890,160.40-55,335,240.60-34,370,736.40

Finding the Fourth Proportional to 36,890,160.40, 55,335,240.60 and 34,370,736.40

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Solution

The fourth proportional to 36,890,160.40, 55,335,240.60 and 34,370,736.40 is: 51,556,104.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,890,160.40 : 55,335,240.60 = 34,370,736.40 : x
  2. Step 2: Convert to fraction form
    36,890,160.40/55,335,240.60 = 34,370,736.40/x
  3. Step 3: Cross multiply
    36,890,160.40x = 55,335,240.60 × 34,370,736.40
  4. Step 4: Simplify right side
    36,890,160.40x = 1,901,912,968,293,177.75
  5. Step 5: Solve for x
    x = 1,901,912,968,293,177.75/36,890,160.40
  6. Step 6: Final answer
    x = 51,556,104.60

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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.