Home / 5,939,749,208.10-8,899,420,144.95-2,827,630,712.10

Finding the Fourth Proportional to 5,939,749,208.10, 8,899,420,144.95 and 2,827,630,712.10

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Solution

The fourth proportional to 5,939,749,208.10, 8,899,420,144.95 and 2,827,630,712.10 is: 4,236,588,589.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,939,749,208.10 : 8,899,420,144.95 = 2,827,630,712.10 : x
  2. Step 2: Convert to fraction form
    5,939,749,208.10/8,899,420,144.95 = 2,827,630,712.10/x
  3. Step 3: Cross multiply
    5,939,749,208.10x = 8,899,420,144.95 × 2,827,630,712.10
  4. Step 4: Simplify right side
    5,939,749,208.10x = 25,164,273,721,742,053,376
  5. Step 5: Solve for x
    x = 25,164,273,721,742,053,376/5,939,749,208.10
  6. Step 6: Final answer
    x = 4,236,588,589.87

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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.