Home / 12,525,540.93-17,284,953.15-7,369,234.02

Finding the Fourth Proportional to 12,525,540.93, 17,284,953.15 and 7,369,234.02

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Solution

The fourth proportional to 12,525,540.93, 17,284,953.15 and 7,369,234.02 is: 10,169,370.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,525,540.93 : 17,284,953.15 = 7,369,234.02 : x
  2. Step 2: Convert to fraction form
    12,525,540.93/17,284,953.15 = 7,369,234.02/x
  3. Step 3: Cross multiply
    12,525,540.93x = 17,284,953.15 × 7,369,234.02
  4. Step 4: Simplify right side
    12,525,540.93x = 127,376,864,787,086.14
  5. Step 5: Solve for x
    x = 127,376,864,787,086.14/12,525,540.93
  6. Step 6: Final answer
    x = 10,169,370.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.