Home / 2,020,810,341.20-3,031,215,511.80-1,770,883,480.40

Finding the Fourth Proportional to 2,020,810,341.20, 3,031,215,511.80 and 1,770,883,480.40

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Solution

The fourth proportional to 2,020,810,341.20, 3,031,215,511.80 and 1,770,883,480.40 is: 2,656,325,220.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,810,341.20 : 3,031,215,511.80 = 1,770,883,480.40 : x
  2. Step 2: Convert to fraction form
    2,020,810,341.20/3,031,215,511.80 = 1,770,883,480.40/x
  3. Step 3: Cross multiply
    2,020,810,341.20x = 3,031,215,511.80 × 1,770,883,480.40
  4. Step 4: Simplify right side
    2,020,810,341.20x = 5,367,929,475,378,851,840
  5. Step 5: Solve for x
    x = 5,367,929,475,378,851,840/2,020,810,341.20
  6. Step 6: Final answer
    x = 2,656,325,220.60

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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.