Home / 6,104,525,217.20-9,157,459,672.20-1,963,264,007.60

Finding the Fourth Proportional to 6,104,525,217.20, 9,157,459,672.20 and 1,963,264,007.60

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Solution

The fourth proportional to 6,104,525,217.20, 9,157,459,672.20 and 1,963,264,007.60 is: 2,945,112,082.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,104,525,217.20 : 9,157,459,672.20 = 1,963,264,007.60 : x
  2. Step 2: Convert to fraction form
    6,104,525,217.20/9,157,459,672.20 = 1,963,264,007.60/x
  3. Step 3: Cross multiply
    6,104,525,217.20x = 9,157,459,672.20 × 1,963,264,007.60
  4. Step 4: Simplify right side
    6,104,525,217.20x = 17,978,510,975,478,755,328
  5. Step 5: Solve for x
    x = 17,978,510,975,478,755,328/6,104,525,217.20
  6. Step 6: Final answer
    x = 2,945,112,082.56

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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.