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Finding the Fourth Proportional to 55,994,638,672.35, 83,991,958,008.53 and 55,994,638,672.35

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Solution

The fourth proportional to 55,994,638,672.35, 83,991,958,008.53 and 55,994,638,672.35 is: 83,991,958,008.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,994,638,672.35 : 83,991,958,008.53 = 55,994,638,672.35 : x
  2. Step 2: Convert to fraction form
    55,994,638,672.35/83,991,958,008.53 = 55,994,638,672.35/x
  3. Step 3: Cross multiply
    55,994,638,672.35x = 83,991,958,008.53 × 55,994,638,672.35
  4. Step 4: Simplify right side
    55,994,638,672.35x = 4,703,099,340,070,550,765,568
  5. Step 5: Solve for x
    x = 4,703,099,340,070,550,765,568/55,994,638,672.35
  6. Step 6: Final answer
    x = 83,991,958,008.53

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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.