Home / 47,763,230.80-71,644,846.20-46,966,069.30

Finding the Fourth Proportional to 47,763,230.80, 71,644,846.20 and 46,966,069.30

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Solution

The fourth proportional to 47,763,230.80, 71,644,846.20 and 46,966,069.30 is: 70,449,103.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,763,230.80 : 71,644,846.20 = 46,966,069.30 : x
  2. Step 2: Convert to fraction form
    47,763,230.80/71,644,846.20 = 46,966,069.30/x
  3. Step 3: Cross multiply
    47,763,230.80x = 71,644,846.20 × 46,966,069.30
  4. Step 4: Simplify right side
    47,763,230.80x = 3,364,876,811,617,041.50
  5. Step 5: Solve for x
    x = 3,364,876,811,617,041.50/47,763,230.80
  6. Step 6: Final answer
    x = 70,449,103.95

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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.