Home / 2,689,962,432,801.10-4,034,943,649,201.90-2,689,962,432,801.10

Finding the Fourth Proportional to 2,689,962,432,801.10, 4,034,943,649,201.90 and 2,689,962,432,801.10

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Solution

The fourth proportional to 2,689,962,432,801.10, 4,034,943,649,201.90 and 2,689,962,432,801.10 is: 4,034,943,649,201.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,962,432,801.10 : 4,034,943,649,201.90 = 2,689,962,432,801.10 : x
  2. Step 2: Convert to fraction form
    2,689,962,432,801.10/4,034,943,649,201.90 = 2,689,962,432,801.10/x
  3. Step 3: Cross multiply
    2,689,962,432,801.10x = 4,034,943,649,201.90 × 2,689,962,432,801.10
  4. Step 4: Simplify right side
    2,689,962,432,801.10x = 10,853,846,834,822,490,259,193,856
  5. Step 5: Solve for x
    x = 10,853,846,834,822,490,259,193,856/2,689,962,432,801.10
  6. Step 6: Final answer
    x = 4,034,943,649,201.90

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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.