Home / 2,542,612,535.40-3,811,860,649.54-794,915,662.80

Finding the Fourth Proportional to 2,542,612,535.40, 3,811,860,649.54 and 794,915,662.80

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Solution

The fourth proportional to 2,542,612,535.40, 3,811,860,649.54 and 794,915,662.80 is: 1,191,730,038.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,542,612,535.40 : 3,811,860,649.54 = 794,915,662.80 : x
  2. Step 2: Convert to fraction form
    2,542,612,535.40/3,811,860,649.54 = 794,915,662.80/x
  3. Step 3: Cross multiply
    2,542,612,535.40x = 3,811,860,649.54 × 794,915,662.80
  4. Step 4: Simplify right side
    2,542,612,535.40x = 3,030,107,734,730,327,552
  5. Step 5: Solve for x
    x = 3,030,107,734,730,327,552/2,542,612,535.40
  6. Step 6: Final answer
    x = 1,191,730,038.51

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1.5x scale

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.