Home / 5,000,374,735.92-7,500,558,163.64-1,506,780,250.20

Finding the Fourth Proportional to 5,000,374,735.92, 7,500,558,163.64 and 1,506,780,250.20

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Solution

The fourth proportional to 5,000,374,735.92, 7,500,558,163.64 and 1,506,780,250.20 is: 2,260,169,187.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,000,374,735.92 : 7,500,558,163.64 = 1,506,780,250.20 : x
  2. Step 2: Convert to fraction form
    5,000,374,735.92/7,500,558,163.64 = 1,506,780,250.20/x
  3. Step 3: Cross multiply
    5,000,374,735.92x = 7,500,558,163.64 × 1,506,780,250.20
  4. Step 4: Simplify right side
    5,000,374,735.92x = 11,301,692,906,449,133,568
  5. Step 5: Solve for x
    x = 11,301,692,906,449,133,568/5,000,374,735.92
  6. Step 6: Final answer
    x = 2,260,169,187.97

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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.