Home / 34,302,529,093.80-51,453,793,640.70-12,220,281,618.60

Finding the Fourth Proportional to 34,302,529,093.80, 51,453,793,640.70 and 12,220,281,618.60

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Solution

The fourth proportional to 34,302,529,093.80, 51,453,793,640.70 and 12,220,281,618.60 is: 18,330,422,427.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,302,529,093.80 : 51,453,793,640.70 = 12,220,281,618.60 : x
  2. Step 2: Convert to fraction form
    34,302,529,093.80/51,453,793,640.70 = 12,220,281,618.60/x
  3. Step 3: Cross multiply
    34,302,529,093.80x = 51,453,793,640.70 × 12,220,281,618.60
  4. Step 4: Simplify right side
    34,302,529,093.80x = 628,779,848,634,683,752,448
  5. Step 5: Solve for x
    x = 628,779,848,634,683,752,448/34,302,529,093.80
  6. Step 6: Final answer
    x = 18,330,422,427.90

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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.