Home / 1,768,692,732.20-2,653,039,098.30-1,360,546,044.20

Finding the Fourth Proportional to 1,768,692,732.20, 2,653,039,098.30 and 1,360,546,044.20

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Solution

The fourth proportional to 1,768,692,732.20, 2,653,039,098.30 and 1,360,546,044.20 is: 2,040,819,066.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,692,732.20 : 2,653,039,098.30 = 1,360,546,044.20 : x
  2. Step 2: Convert to fraction form
    1,768,692,732.20/2,653,039,098.30 = 1,360,546,044.20/x
  3. Step 3: Cross multiply
    1,768,692,732.20x = 2,653,039,098.30 × 1,360,546,044.20
  4. Step 4: Simplify right side
    1,768,692,732.20x = 3,609,581,850,300,000,256
  5. Step 5: Solve for x
    x = 3,609,581,850,300,000,256/1,768,692,732.20
  6. Step 6: Final answer
    x = 2,040,819,066.30

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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.