Home / 25,286,159.33-37,924,960.96-7,086,165.75

Finding the Fourth Proportional to 25,286,159.33, 37,924,960.96 and 7,086,165.75

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Solution

The fourth proportional to 25,286,159.33, 37,924,960.96 and 7,086,165.75 is: 10,628,049.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,286,159.33 : 37,924,960.96 = 7,086,165.75 : x
  2. Step 2: Convert to fraction form
    25,286,159.33/37,924,960.96 = 7,086,165.75/x
  3. Step 3: Cross multiply
    25,286,159.33x = 37,924,960.96 × 7,086,165.75
  4. Step 4: Simplify right side
    25,286,159.33x = 268,742,559,424,839.12
  5. Step 5: Solve for x
    x = 268,742,559,424,839.12/25,286,159.33
  6. Step 6: Final answer
    x = 10,628,049.75

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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.