Home / 23,328,709.20-34,993,063.80-6,291,104.40

Finding the Fourth Proportional to 23,328,709.20, 34,993,063.80 and 6,291,104.40

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Solution

The fourth proportional to 23,328,709.20, 34,993,063.80 and 6,291,104.40 is: 9,436,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,709.20 : 34,993,063.80 = 6,291,104.40 : x
  2. Step 2: Convert to fraction form
    23,328,709.20/34,993,063.80 = 6,291,104.40/x
  3. Step 3: Cross multiply
    23,328,709.20x = 34,993,063.80 × 6,291,104.40
  4. Step 4: Simplify right side
    23,328,709.20x = 220,145,017,641,660.72
  5. Step 5: Solve for x
    x = 220,145,017,641,660.72/23,328,709.20
  6. Step 6: Final answer
    x = 9,436,656.60

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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.