Home / 3,837,456,015.60-5,756,184,023.40-3,217,583,233.20

Finding the Fourth Proportional to 3,837,456,015.60, 5,756,184,023.40 and 3,217,583,233.20

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Solution

The fourth proportional to 3,837,456,015.60, 5,756,184,023.40 and 3,217,583,233.20 is: 4,826,374,849.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,456,015.60 : 5,756,184,023.40 = 3,217,583,233.20 : x
  2. Step 2: Convert to fraction form
    3,837,456,015.60/5,756,184,023.40 = 3,217,583,233.20/x
  3. Step 3: Cross multiply
    3,837,456,015.60x = 5,756,184,023.40 × 3,217,583,233.20
  4. Step 4: Simplify right side
    3,837,456,015.60x = 18,521,001,200,905,555,968
  5. Step 5: Solve for x
    x = 18,521,001,200,905,555,968/3,837,456,015.60
  6. Step 6: Final answer
    x = 4,826,374,849.80

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1.5x scale

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.