Home / 9,554,124.80-14,331,187.20-7,664,556.80

Finding the Fourth Proportional to 9,554,124.80, 14,331,187.20 and 7,664,556.80

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Solution

The fourth proportional to 9,554,124.80, 14,331,187.20 and 7,664,556.80 is: 11,496,835.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,554,124.80 : 14,331,187.20 = 7,664,556.80 : x
  2. Step 2: Convert to fraction form
    9,554,124.80/14,331,187.20 = 7,664,556.80/x
  3. Step 3: Cross multiply
    9,554,124.80x = 14,331,187.20 × 7,664,556.80
  4. Step 4: Simplify right side
    9,554,124.80x = 109,842,198,305,832.95
  5. Step 5: Solve for x
    x = 109,842,198,305,832.95/9,554,124.80
  6. Step 6: Final answer
    x = 11,496,835.20

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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.