Home / 8,473,439,195.37-12,713,019,159.38-3,751,109,712.81

Finding the Fourth Proportional to 8,473,439,195.37, 12,713,019,159.38 and 3,751,109,712.81

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Solution

The fourth proportional to 8,473,439,195.37, 12,713,019,159.38 and 3,751,109,712.81 is: 5,627,930,825.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,473,439,195.37 : 12,713,019,159.38 = 3,751,109,712.81 : x
  2. Step 2: Convert to fraction form
    8,473,439,195.37/12,713,019,159.38 = 3,751,109,712.81/x
  3. Step 3: Cross multiply
    8,473,439,195.37x = 12,713,019,159.38 × 3,751,109,712.81
  4. Step 4: Simplify right side
    8,473,439,195.37x = 47,687,929,647,871,180,800
  5. Step 5: Solve for x
    x = 47,687,929,647,871,180,800/8,473,439,195.37
  6. Step 6: Final answer
    x = 5,627,930,825.77

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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.