Home / 3,664,322,994,217.10-5,056,995,385,200.80-2,018,196,581,685.60

Finding the Fourth Proportional to 3,664,322,994,217.10, 5,056,995,385,200.80 and 2,018,196,581,685.60

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Solution

The fourth proportional to 3,664,322,994,217.10, 5,056,995,385,200.80 and 2,018,196,581,685.60 is: 2,785,237,768,646.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,322,994,217.10 : 5,056,995,385,200.80 = 2,018,196,581,685.60 : x
  2. Step 2: Convert to fraction form
    3,664,322,994,217.10/5,056,995,385,200.80 = 2,018,196,581,685.60/x
  3. Step 3: Cross multiply
    3,664,322,994,217.10x = 5,056,995,385,200.80 × 2,018,196,581,685.60
  4. Step 4: Simplify right side
    3,664,322,994,217.10x = 10,206,010,800,012,107,966,316,544
  5. Step 5: Solve for x
    x = 10,206,010,800,012,107,966,316,544/3,664,322,994,217.10
  6. Step 6: Final answer
    x = 2,785,237,768,646.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.