Home / 60,466,297,942.40-90,699,446,913.60-38,263,118,115.20

Finding the Fourth Proportional to 60,466,297,942.40, 90,699,446,913.60 and 38,263,118,115.20

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Solution

The fourth proportional to 60,466,297,942.40, 90,699,446,913.60 and 38,263,118,115.20 is: 57,394,677,172.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,466,297,942.40 : 90,699,446,913.60 = 38,263,118,115.20 : x
  2. Step 2: Convert to fraction form
    60,466,297,942.40/90,699,446,913.60 = 38,263,118,115.20/x
  3. Step 3: Cross multiply
    60,466,297,942.40x = 90,699,446,913.60 × 38,263,118,115.20
  4. Step 4: Simplify right side
    60,466,297,942.40x = 3,470,443,650,238,388,895,744
  5. Step 5: Solve for x
    x = 3,470,443,650,238,388,895,744/60,466,297,942.40
  6. Step 6: Final answer
    x = 57,394,677,172.80

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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.