Home / 1,994,544,176.40-2,796,953,497.20-1,994,544,176.40

Finding the Fourth Proportional to 1,994,544,176.40, 2,796,953,497.20 and 1,994,544,176.40

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Solution

The fourth proportional to 1,994,544,176.40, 2,796,953,497.20 and 1,994,544,176.40 is: 2,796,953,497.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,994,544,176.40 : 2,796,953,497.20 = 1,994,544,176.40 : x
  2. Step 2: Convert to fraction form
    1,994,544,176.40/2,796,953,497.20 = 1,994,544,176.40/x
  3. Step 3: Cross multiply
    1,994,544,176.40x = 2,796,953,497.20 × 1,994,544,176.40
  4. Step 4: Simplify right side
    1,994,544,176.40x = 5,578,647,309,501,873,152
  5. Step 5: Solve for x
    x = 5,578,647,309,501,873,152/1,994,544,176.40
  6. Step 6: Final answer
    x = 2,796,953,497.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.