Home / 9,580,628.20-14,370,942.30-6,179,405.80

Finding the Fourth Proportional to 9,580,628.20, 14,370,942.30 and 6,179,405.80

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Solution

The fourth proportional to 9,580,628.20, 14,370,942.30 and 6,179,405.80 is: 9,269,108.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,580,628.20 : 14,370,942.30 = 6,179,405.80 : x
  2. Step 2: Convert to fraction form
    9,580,628.20/14,370,942.30 = 6,179,405.80/x
  3. Step 3: Cross multiply
    9,580,628.20x = 14,370,942.30 × 6,179,405.80
  4. Step 4: Simplify right side
    9,580,628.20x = 88,803,884,200,085.34
  5. Step 5: Solve for x
    x = 88,803,884,200,085.34/9,580,628.20
  6. Step 6: Final answer
    x = 9,269,108.70

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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.