Home / 230,066,030,229.60-345,099,045,344.40-174,277,479,813.60

Finding the Fourth Proportional to 230,066,030,229.60, 345,099,045,344.40 and 174,277,479,813.60

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Solution

The fourth proportional to 230,066,030,229.60, 345,099,045,344.40 and 174,277,479,813.60 is: 261,416,219,720.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,066,030,229.60 : 345,099,045,344.40 = 174,277,479,813.60 : x
  2. Step 2: Convert to fraction form
    230,066,030,229.60/345,099,045,344.40 = 174,277,479,813.60/x
  3. Step 3: Cross multiply
    230,066,030,229.60x = 345,099,045,344.40 × 174,277,479,813.60
  4. Step 4: Simplify right side
    230,066,030,229.60x = 60,142,991,908,701,307,142,144
  5. Step 5: Solve for x
    x = 60,142,991,908,701,307,142,144/230,066,030,229.60
  6. Step 6: Final answer
    x = 261,416,219,720.40

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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.