Home / 837,848,448,003.40-1,256,772,672,005.20-837,848,448,003.40

Finding the Fourth Proportional to 837,848,448,003.40, 1,256,772,672,005.20 and 837,848,448,003.40

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Solution

The fourth proportional to 837,848,448,003.40, 1,256,772,672,005.20 and 837,848,448,003.40 is: 1,256,772,672,005.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,848,448,003.40 : 1,256,772,672,005.20 = 837,848,448,003.40 : x
  2. Step 2: Convert to fraction form
    837,848,448,003.40/1,256,772,672,005.20 = 837,848,448,003.40/x
  3. Step 3: Cross multiply
    837,848,448,003.40x = 1,256,772,672,005.20 × 837,848,448,003.40
  4. Step 4: Simplify right side
    837,848,448,003.40x = 1,052,985,032,732,642,868,461,568
  5. Step 5: Solve for x
    x = 1,052,985,032,732,642,868,461,568/837,848,448,003.40
  6. Step 6: Final answer
    x = 1,256,772,672,005.20

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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.