Home / 2,499,686,871,792.60-3,749,530,307,688.90-801,971,546,945.70

Finding the Fourth Proportional to 2,499,686,871,792.60, 3,749,530,307,688.90 and 801,971,546,945.70

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Solution

The fourth proportional to 2,499,686,871,792.60, 3,749,530,307,688.90 and 801,971,546,945.70 is: 1,202,957,320,418.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,499,686,871,792.60 : 3,749,530,307,688.90 = 801,971,546,945.70 : x
  2. Step 2: Convert to fraction form
    2,499,686,871,792.60/3,749,530,307,688.90 = 801,971,546,945.70/x
  3. Step 3: Cross multiply
    2,499,686,871,792.60x = 3,749,530,307,688.90 × 801,971,546,945.70
  4. Step 4: Simplify right side
    2,499,686,871,792.60x = 3,007,016,621,177,053,498,048,512
  5. Step 5: Solve for x
    x = 3,007,016,621,177,053,498,048,512/2,499,686,871,792.60
  6. Step 6: Final answer
    x = 1,202,957,320,418.55

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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.