Home / 3,539,560,936,078.30-4,884,542,532,488-1,977,049,425,031.90

Finding the Fourth Proportional to 3,539,560,936,078.30, 4,884,542,532,488 and 1,977,049,425,031.90

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Solution

The fourth proportional to 3,539,560,936,078.30, 4,884,542,532,488 and 1,977,049,425,031.90 is: 2,728,299,407,694.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539,560,936,078.30 : 4,884,542,532,488 = 1,977,049,425,031.90 : x
  2. Step 2: Convert to fraction form
    3,539,560,936,078.30/4,884,542,532,488 = 1,977,049,425,031.90/x
  3. Step 3: Cross multiply
    3,539,560,936,078.30x = 4,884,542,532,488 × 1,977,049,425,031.90
  4. Step 4: Simplify right side
    3,539,560,936,078.30x = 9,656,982,005,399,260,353,265,664
  5. Step 5: Solve for x
    x = 9,656,982,005,399,260,353,265,664/3,539,560,936,078.30
  6. Step 6: Final answer
    x = 2,728,299,407,694.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.