Home / 4,458,532,066.70-6,687,798,100.05-1,353,109,727.30

Finding the Fourth Proportional to 4,458,532,066.70, 6,687,798,100.05 and 1,353,109,727.30

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Solution

The fourth proportional to 4,458,532,066.70, 6,687,798,100.05 and 1,353,109,727.30 is: 2,029,664,590.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458,532,066.70 : 6,687,798,100.05 = 1,353,109,727.30 : x
  2. Step 2: Convert to fraction form
    4,458,532,066.70/6,687,798,100.05 = 1,353,109,727.30/x
  3. Step 3: Cross multiply
    4,458,532,066.70x = 6,687,798,100.05 × 1,353,109,727.30
  4. Step 4: Simplify right side
    4,458,532,066.70x = 9,049,324,663,396,113,408
  5. Step 5: Solve for x
    x = 9,049,324,663,396,113,408/4,458,532,066.70
  6. Step 6: Final answer
    x = 2,029,664,590.95

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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.