Home / 9,494,339.47-14,217,889.51-6,641,091.79

Finding the Fourth Proportional to 9,494,339.47, 14,217,889.51 and 6,641,091.79

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Solution

The fourth proportional to 9,494,339.47, 14,217,889.51 and 6,641,091.79 is: 9,945,116.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,494,339.47 : 14,217,889.51 = 6,641,091.79 : x
  2. Step 2: Convert to fraction form
    9,494,339.47/14,217,889.51 = 6,641,091.79/x
  3. Step 3: Cross multiply
    9,494,339.47x = 14,217,889.51 × 6,641,091.79
  4. Step 4: Simplify right side
    9,494,339.47x = 94,422,309,295,988.12
  5. Step 5: Solve for x
    x = 94,422,309,295,988.12/9,494,339.47
  6. Step 6: Final answer
    x = 9,945,116.20

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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.