Home / 2,095,600,852.80-3,143,401,279.20-1,993,564,180.80

Finding the Fourth Proportional to 2,095,600,852.80, 3,143,401,279.20 and 1,993,564,180.80

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Solution

The fourth proportional to 2,095,600,852.80, 3,143,401,279.20 and 1,993,564,180.80 is: 2,990,346,271.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,600,852.80 : 3,143,401,279.20 = 1,993,564,180.80 : x
  2. Step 2: Convert to fraction form
    2,095,600,852.80/3,143,401,279.20 = 1,993,564,180.80/x
  3. Step 3: Cross multiply
    2,095,600,852.80x = 3,143,401,279.20 × 1,993,564,180.80
  4. Step 4: Simplify right side
    2,095,600,852.80x = 6,266,572,196,094,019,584
  5. Step 5: Solve for x
    x = 6,266,572,196,094,019,584/2,095,600,852.80
  6. Step 6: Final answer
    x = 2,990,346,271.20

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Double scale
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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.