Home / 25,147,644.93-37,721,817.33-7,196,748.93

Finding the Fourth Proportional to 25,147,644.93, 37,721,817.33 and 7,196,748.93

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Solution

The fourth proportional to 25,147,644.93, 37,721,817.33 and 7,196,748.93 is: 10,795,223.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,147,644.93 : 37,721,817.33 = 7,196,748.93 : x
  2. Step 2: Convert to fraction form
    25,147,644.93/37,721,817.33 = 7,196,748.93/x
  3. Step 3: Cross multiply
    25,147,644.93x = 37,721,817.33 × 7,196,748.93
  4. Step 4: Simplify right side
    25,147,644.93x = 271,474,448,507,332.94
  5. Step 5: Solve for x
    x = 271,474,448,507,332.94/25,147,644.93
  6. Step 6: Final answer
    x = 10,795,223.54

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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.