Home / 2,880,288,542.80-4,320,432,814.20-2,834,372,040.40

Finding the Fourth Proportional to 2,880,288,542.80, 4,320,432,814.20 and 2,834,372,040.40

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Solution

The fourth proportional to 2,880,288,542.80, 4,320,432,814.20 and 2,834,372,040.40 is: 4,251,558,060.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,880,288,542.80 : 4,320,432,814.20 = 2,834,372,040.40 : x
  2. Step 2: Convert to fraction form
    2,880,288,542.80/4,320,432,814.20 = 2,834,372,040.40/x
  3. Step 3: Cross multiply
    2,880,288,542.80x = 4,320,432,814.20 × 2,834,372,040.40
  4. Step 4: Simplify right side
    2,880,288,542.80x = 12,245,713,970,995,167,232
  5. Step 5: Solve for x
    x = 12,245,713,970,995,167,232/2,880,288,542.80
  6. Step 6: Final answer
    x = 4,251,558,060.60

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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.