Home / 33,065,210.80-49,597,816.20-16,885,784.80

Finding the Fourth Proportional to 33,065,210.80, 49,597,816.20 and 16,885,784.80

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Solution

The fourth proportional to 33,065,210.80, 49,597,816.20 and 16,885,784.80 is: 25,328,677.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,065,210.80 : 49,597,816.20 = 16,885,784.80 : x
  2. Step 2: Convert to fraction form
    33,065,210.80/49,597,816.20 = 16,885,784.80/x
  3. Step 3: Cross multiply
    33,065,210.80x = 49,597,816.20 × 16,885,784.80
  4. Step 4: Simplify right side
    33,065,210.80x = 837,498,050,903,153.88
  5. Step 5: Solve for x
    x = 837,498,050,903,153.88/33,065,210.80
  6. Step 6: Final answer
    x = 25,328,677.20

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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.