Home / 3,257,387,271.20-4,886,080,906.80-1,704,078,394.40

Finding the Fourth Proportional to 3,257,387,271.20, 4,886,080,906.80 and 1,704,078,394.40

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Solution

The fourth proportional to 3,257,387,271.20, 4,886,080,906.80 and 1,704,078,394.40 is: 2,556,117,591.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,387,271.20 : 4,886,080,906.80 = 1,704,078,394.40 : x
  2. Step 2: Convert to fraction form
    3,257,387,271.20/4,886,080,906.80 = 1,704,078,394.40/x
  3. Step 3: Cross multiply
    3,257,387,271.20x = 4,886,080,906.80 × 1,704,078,394.40
  4. Step 4: Simplify right side
    3,257,387,271.20x = 8,326,264,906,568,241,152
  5. Step 5: Solve for x
    x = 8,326,264,906,568,241,152/3,257,387,271.20
  6. Step 6: Final answer
    x = 2,556,117,591.60

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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.