Home / 16,744,518.80-25,116,778.20-4,137,030.80

Finding the Fourth Proportional to 16,744,518.80, 25,116,778.20 and 4,137,030.80

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Solution

The fourth proportional to 16,744,518.80, 25,116,778.20 and 4,137,030.80 is: 6,205,546.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,744,518.80 : 25,116,778.20 = 4,137,030.80 : x
  2. Step 2: Convert to fraction form
    16,744,518.80/25,116,778.20 = 4,137,030.80/x
  3. Step 3: Cross multiply
    16,744,518.80x = 25,116,778.20 × 4,137,030.80
  4. Step 4: Simplify right side
    16,744,518.80x = 103,908,885,010,168.55
  5. Step 5: Solve for x
    x = 103,908,885,010,168.55/16,744,518.80
  6. Step 6: Final answer
    x = 6,205,546.20

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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.