Home / 30,752,713.55-46,129,562.40-8,033,610.80

Finding the Fourth Proportional to 30,752,713.55, 46,129,562.40 and 8,033,610.80

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Solution

The fourth proportional to 30,752,713.55, 46,129,562.40 and 8,033,610.80 is: 12,050,544.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,752,713.55 : 46,129,562.40 = 8,033,610.80 : x
  2. Step 2: Convert to fraction form
    30,752,713.55/46,129,562.40 = 8,033,610.80/x
  3. Step 3: Cross multiply
    30,752,713.55x = 46,129,562.40 × 8,033,610.80
  4. Step 4: Simplify right side
    30,752,713.55x = 370,586,950,695,913.88
  5. Step 5: Solve for x
    x = 370,586,950,695,913.88/30,752,713.55
  6. Step 6: Final answer
    x = 12,050,544.75

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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.