Home / 1,100,869,588.58-1,519,200,282.65-605,832,297.08

Finding the Fourth Proportional to 1,100,869,588.58, 1,519,200,282.65 and 605,832,297.08

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Solution

The fourth proportional to 1,100,869,588.58, 1,519,200,282.65 and 605,832,297.08 is: 836,048,707.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,869,588.58 : 1,519,200,282.65 = 605,832,297.08 : x
  2. Step 2: Convert to fraction form
    1,100,869,588.58/1,519,200,282.65 = 605,832,297.08/x
  3. Step 3: Cross multiply
    1,100,869,588.58x = 1,519,200,282.65 × 605,832,297.08
  4. Step 4: Simplify right side
    1,100,869,588.58x = 920,380,596,951,809,664
  5. Step 5: Solve for x
    x = 920,380,596,951,809,664/1,100,869,588.58
  6. Step 6: Final answer
    x = 836,048,707.77

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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.