Home / 3,525,786,624.40-5,288,679,936.60-1,893,199,872.40

Finding the Fourth Proportional to 3,525,786,624.40, 5,288,679,936.60 and 1,893,199,872.40

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Solution

The fourth proportional to 3,525,786,624.40, 5,288,679,936.60 and 1,893,199,872.40 is: 2,839,799,808.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,786,624.40 : 5,288,679,936.60 = 1,893,199,872.40 : x
  2. Step 2: Convert to fraction form
    3,525,786,624.40/5,288,679,936.60 = 1,893,199,872.40/x
  3. Step 3: Cross multiply
    3,525,786,624.40x = 5,288,679,936.60 × 1,893,199,872.40
  4. Step 4: Simplify right side
    3,525,786,624.40x = 10,012,528,181,135,560,704
  5. Step 5: Solve for x
    x = 10,012,528,181,135,560,704/3,525,786,624.40
  6. Step 6: Final answer
    x = 2,839,799,808.60

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Double scale
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Similar ratio
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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.