Home / 3,668,378,575.60-5,502,567,863.40-3,100,161,858.40

Finding the Fourth Proportional to 3,668,378,575.60, 5,502,567,863.40 and 3,100,161,858.40

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Solution

The fourth proportional to 3,668,378,575.60, 5,502,567,863.40 and 3,100,161,858.40 is: 4,650,242,787.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,378,575.60 : 5,502,567,863.40 = 3,100,161,858.40 : x
  2. Step 2: Convert to fraction form
    3,668,378,575.60/5,502,567,863.40 = 3,100,161,858.40/x
  3. Step 3: Cross multiply
    3,668,378,575.60x = 5,502,567,863.40 × 3,100,161,858.40
  4. Step 4: Simplify right side
    3,668,378,575.60x = 17,058,851,013,370,261,504
  5. Step 5: Solve for x
    x = 17,058,851,013,370,261,504/3,668,378,575.60
  6. Step 6: Final answer
    x = 4,650,242,787.60

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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.