Home / 25,780,330.62-35,576,146.08-14,177,892.87

Finding the Fourth Proportional to 25,780,330.62, 35,576,146.08 and 14,177,892.87

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Solution

The fourth proportional to 25,780,330.62, 35,576,146.08 and 14,177,892.87 is: 19,565,101.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,780,330.62 : 35,576,146.08 = 14,177,892.87 : x
  2. Step 2: Convert to fraction form
    25,780,330.62/35,576,146.08 = 14,177,892.87/x
  3. Step 3: Cross multiply
    25,780,330.62x = 35,576,146.08 × 14,177,892.87
  4. Step 4: Simplify right side
    25,780,330.62x = 504,394,787,849,710.38
  5. Step 5: Solve for x
    x = 504,394,787,849,710.38/25,780,330.62
  6. Step 6: Final answer
    x = 19,565,101.60

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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.