Home / 5,089,687,337.60-7,634,531,006.40-4,722,355,318.40

Finding the Fourth Proportional to 5,089,687,337.60, 7,634,531,006.40 and 4,722,355,318.40

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Solution

The fourth proportional to 5,089,687,337.60, 7,634,531,006.40 and 4,722,355,318.40 is: 7,083,532,977.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,687,337.60 : 7,634,531,006.40 = 4,722,355,318.40 : x
  2. Step 2: Convert to fraction form
    5,089,687,337.60/7,634,531,006.40 = 4,722,355,318.40/x
  3. Step 3: Cross multiply
    5,089,687,337.60x = 7,634,531,006.40 × 4,722,355,318.40
  4. Step 4: Simplify right side
    5,089,687,337.60x = 36,052,968,101,562,740,736
  5. Step 5: Solve for x
    x = 36,052,968,101,562,740,736/5,089,687,337.60
  6. Step 6: Final answer
    x = 7,083,532,977.60

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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.