Home / 884,608,200.90-1,327,762,606.95-448,401,428.10

Finding the Fourth Proportional to 884,608,200.90, 1,327,762,606.95 and 448,401,428.10

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Solution

The fourth proportional to 884,608,200.90, 1,327,762,606.95 and 448,401,428.10 is: 673,033,155.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,608,200.90 : 1,327,762,606.95 = 448,401,428.10 : x
  2. Step 2: Convert to fraction form
    884,608,200.90/1,327,762,606.95 = 448,401,428.10/x
  3. Step 3: Cross multiply
    884,608,200.90x = 1,327,762,606.95 × 448,401,428.10
  4. Step 4: Simplify right side
    884,608,200.90x = 595,370,649,134,158,976
  5. Step 5: Solve for x
    x = 595,370,649,134,158,976/884,608,200.90
  6. Step 6: Final answer
    x = 673,033,155.84

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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.