Home / 34,778,858.80-52,168,288.20-17,560,170.40

Finding the Fourth Proportional to 34,778,858.80, 52,168,288.20 and 17,560,170.40

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Solution

The fourth proportional to 34,778,858.80, 52,168,288.20 and 17,560,170.40 is: 26,340,255.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,778,858.80 : 52,168,288.20 = 17,560,170.40 : x
  2. Step 2: Convert to fraction form
    34,778,858.80/52,168,288.20 = 17,560,170.40/x
  3. Step 3: Cross multiply
    34,778,858.80x = 52,168,288.20 × 17,560,170.40
  4. Step 4: Simplify right side
    34,778,858.80x = 916,084,030,268,309.25
  5. Step 5: Solve for x
    x = 916,084,030,268,309.25/34,778,858.80
  6. Step 6: Final answer
    x = 26,340,255.60

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Similar ratio
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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.