Home / 884,608,212.40-1,327,762,624.20-448,401,439.60

Finding the Fourth Proportional to 884,608,212.40, 1,327,762,624.20 and 448,401,439.60

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Solution

The fourth proportional to 884,608,212.40, 1,327,762,624.20 and 448,401,439.60 is: 673,033,173.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,608,212.40 : 1,327,762,624.20 = 448,401,439.60 : x
  2. Step 2: Convert to fraction form
    884,608,212.40/1,327,762,624.20 = 448,401,439.60/x
  3. Step 3: Cross multiply
    884,608,212.40x = 1,327,762,624.20 × 448,401,439.60
  4. Step 4: Simplify right side
    884,608,212.40x = 595,370,672,138,353,792
  5. Step 5: Solve for x
    x = 595,370,672,138,353,792/884,608,212.40
  6. Step 6: Final answer
    x = 673,033,173.10

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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.