Home / 43,392,850,554.42-65,089,495,235.60-13,544,679,611.86

Finding the Fourth Proportional to 43,392,850,554.42, 65,089,495,235.60 and 13,544,679,611.86

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Solution

The fourth proportional to 43,392,850,554.42, 65,089,495,235.60 and 13,544,679,611.86 is: 20,317,087,902.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,392,850,554.42 : 65,089,495,235.60 = 13,544,679,611.86 : x
  2. Step 2: Convert to fraction form
    43,392,850,554.42/65,089,495,235.60 = 13,544,679,611.86/x
  3. Step 3: Cross multiply
    43,392,850,554.42x = 65,089,495,235.60 × 13,544,679,611.86
  4. Step 4: Simplify right side
    43,392,850,554.42x = 881,616,359,063,889,903,616
  5. Step 5: Solve for x
    x = 881,616,359,063,889,903,616/43,392,850,554.42
  6. Step 6: Final answer
    x = 20,317,087,902.72

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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.