Home / 6,206,711,461.20-9,310,067,191.80-3,257,851,640.40

Finding the Fourth Proportional to 6,206,711,461.20, 9,310,067,191.80 and 3,257,851,640.40

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Solution

The fourth proportional to 6,206,711,461.20, 9,310,067,191.80 and 3,257,851,640.40 is: 4,886,777,460.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206,711,461.20 : 9,310,067,191.80 = 3,257,851,640.40 : x
  2. Step 2: Convert to fraction form
    6,206,711,461.20/9,310,067,191.80 = 3,257,851,640.40/x
  3. Step 3: Cross multiply
    6,206,711,461.20x = 9,310,067,191.80 × 3,257,851,640.40
  4. Step 4: Simplify right side
    6,206,711,461.20x = 30,330,817,673,039,851,520
  5. Step 5: Solve for x
    x = 30,330,817,673,039,851,520/6,206,711,461.20
  6. Step 6: Final answer
    x = 4,886,777,460.60

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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.