Home / 52,408,064,624.40-78,612,096,936.60-17,035,351,664.40

Finding the Fourth Proportional to 52,408,064,624.40, 78,612,096,936.60 and 17,035,351,664.40

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Solution

The fourth proportional to 52,408,064,624.40, 78,612,096,936.60 and 17,035,351,664.40 is: 25,553,027,496.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,408,064,624.40 : 78,612,096,936.60 = 17,035,351,664.40 : x
  2. Step 2: Convert to fraction form
    52,408,064,624.40/78,612,096,936.60 = 17,035,351,664.40/x
  3. Step 3: Cross multiply
    52,408,064,624.40x = 78,612,096,936.60 × 17,035,351,664.40
  4. Step 4: Simplify right side
    52,408,064,624.40x = 1,339,184,716,390,883,131,392
  5. Step 5: Solve for x
    x = 1,339,184,716,390,883,131,392/52,408,064,624.40
  6. Step 6: Final answer
    x = 25,553,027,496.60

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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.