Home / 2,953,660,911.88-4,077,307,109.48-1,840,377,047.44

Finding the Fourth Proportional to 2,953,660,911.88, 4,077,307,109.48 and 1,840,377,047.44

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Solution

The fourth proportional to 2,953,660,911.88, 4,077,307,109.48 and 1,840,377,047.44 is: 2,540,502,326.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,660,911.88 : 4,077,307,109.48 = 1,840,377,047.44 : x
  2. Step 2: Convert to fraction form
    2,953,660,911.88/4,077,307,109.48 = 1,840,377,047.44/x
  3. Step 3: Cross multiply
    2,953,660,911.88x = 4,077,307,109.48 × 1,840,377,047.44
  4. Step 4: Simplify right side
    2,953,660,911.88x = 7,503,782,419,650,923,520
  5. Step 5: Solve for x
    x = 7,503,782,419,650,923,520/2,953,660,911.88
  6. Step 6: Final answer
    x = 2,540,502,326.95

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1.5x scale

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.