Home / 1,796,304,901.60-2,694,457,352.40-1,106,990,495.20

Finding the Fourth Proportional to 1,796,304,901.60, 2,694,457,352.40 and 1,106,990,495.20

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Solution

The fourth proportional to 1,796,304,901.60, 2,694,457,352.40 and 1,106,990,495.20 is: 1,660,485,742.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,304,901.60 : 2,694,457,352.40 = 1,106,990,495.20 : x
  2. Step 2: Convert to fraction form
    1,796,304,901.60/2,694,457,352.40 = 1,106,990,495.20/x
  3. Step 3: Cross multiply
    1,796,304,901.60x = 2,694,457,352.40 × 1,106,990,495.20
  4. Step 4: Simplify right side
    1,796,304,901.60x = 2,982,738,678,828,557,312
  5. Step 5: Solve for x
    x = 2,982,738,678,828,557,312/1,796,304,901.60
  6. Step 6: Final answer
    x = 1,660,485,742.80

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Double scale
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Similar ratio
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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.