Home / 3,634,375,679.40-5,451,563,519.10-1,180,960,588.20

Finding the Fourth Proportional to 3,634,375,679.40, 5,451,563,519.10 and 1,180,960,588.20

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Solution

The fourth proportional to 3,634,375,679.40, 5,451,563,519.10 and 1,180,960,588.20 is: 1,771,440,882.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,375,679.40 : 5,451,563,519.10 = 1,180,960,588.20 : x
  2. Step 2: Convert to fraction form
    3,634,375,679.40/5,451,563,519.10 = 1,180,960,588.20/x
  3. Step 3: Cross multiply
    3,634,375,679.40x = 5,451,563,519.10 × 1,180,960,588.20
  4. Step 4: Simplify right side
    3,634,375,679.40x = 6,438,081,660,125,999,104
  5. Step 5: Solve for x
    x = 6,438,081,660,125,999,104/3,634,375,679.40
  6. Step 6: Final answer
    x = 1,771,440,882.30

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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.