Home / 25,101,671.40-37,652,338.62-16,619,964.84

Finding the Fourth Proportional to 25,101,671.40, 37,652,338.62 and 16,619,964.84

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Solution

The fourth proportional to 25,101,671.40, 37,652,338.62 and 16,619,964.84 is: 24,929,835.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,101,671.40 : 37,652,338.62 = 16,619,964.84 : x
  2. Step 2: Convert to fraction form
    25,101,671.40/37,652,338.62 = 16,619,964.84/x
  3. Step 3: Cross multiply
    25,101,671.40x = 37,652,338.62 × 16,619,964.84
  4. Step 4: Simplify right side
    25,101,671.40x = 625,780,544,008,174.12
  5. Step 5: Solve for x
    x = 625,780,544,008,174.12/25,101,671.40
  6. Step 6: Final answer
    x = 24,929,835.71

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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.