Home / 25,000,332-37,504,090.56-7,729,880

Finding the Fourth Proportional to 25,000,332, 37,504,090.56 and 7,729,880

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Solution

The fourth proportional to 25,000,332, 37,504,090.56 and 7,729,880 is: 11,595,930.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,000,332 : 37,504,090.56 = 7,729,880 : x
  2. Step 2: Convert to fraction form
    25,000,332/37,504,090.56 = 7,729,880/x
  3. Step 3: Cross multiply
    25,000,332x = 37,504,090.56 × 7,729,880
  4. Step 4: Simplify right side
    25,000,332x = 289,902,119,537,932.81
  5. Step 5: Solve for x
    x = 289,902,119,537,932.81/25,000,332
  6. Step 6: Final answer
    x = 11,595,930.79

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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.