Home / 1,453,537,057.60-2,180,589,021.60-624,489,097.60

Finding the Fourth Proportional to 1,453,537,057.60, 2,180,589,021.60 and 624,489,097.60

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Solution

The fourth proportional to 1,453,537,057.60, 2,180,589,021.60 and 624,489,097.60 is: 936,855,419.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,537,057.60 : 2,180,589,021.60 = 624,489,097.60 : x
  2. Step 2: Convert to fraction form
    1,453,537,057.60/2,180,589,021.60 = 624,489,097.60/x
  3. Step 3: Cross multiply
    1,453,537,057.60x = 2,180,589,021.60 × 624,489,097.60
  4. Step 4: Simplify right side
    1,453,537,057.60x = 1,361,754,070,335,450,880
  5. Step 5: Solve for x
    x = 1,361,754,070,335,450,880/1,453,537,057.60
  6. Step 6: Final answer
    x = 936,855,419.83

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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.