Home / 113,030,902,514.80-169,546,353,772.20-34,513,557,439.60

Finding the Fourth Proportional to 113,030,902,514.80, 169,546,353,772.20 and 34,513,557,439.60

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Solution

The fourth proportional to 113,030,902,514.80, 169,546,353,772.20 and 34,513,557,439.60 is: 51,770,336,159.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,030,902,514.80 : 169,546,353,772.20 = 34,513,557,439.60 : x
  2. Step 2: Convert to fraction form
    113,030,902,514.80/169,546,353,772.20 = 34,513,557,439.60/x
  3. Step 3: Cross multiply
    113,030,902,514.80x = 169,546,353,772.20 × 34,513,557,439.60
  4. Step 4: Simplify right side
    113,030,902,514.80x = 5,851,647,819,591,567,015,936
  5. Step 5: Solve for x
    x = 5,851,647,819,591,567,015,936/113,030,902,514.80
  6. Step 6: Final answer
    x = 51,770,336,159.40

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1.5x scale

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.