Home / 24,927,907.40-37,315,238.88-21,250,438.20

Finding the Fourth Proportional to 24,927,907.40, 37,315,238.88 and 21,250,438.20

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Solution

The fourth proportional to 24,927,907.40, 37,315,238.88 and 21,250,438.20 is: 31,810,338.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,927,907.40 : 37,315,238.88 = 21,250,438.20 : x
  2. Step 2: Convert to fraction form
    24,927,907.40/37,315,238.88 = 21,250,438.20/x
  3. Step 3: Cross multiply
    24,927,907.40x = 37,315,238.88 × 21,250,438.20
  4. Step 4: Simplify right side
    24,927,907.40x = 792,965,177,737,677.25
  5. Step 5: Solve for x
    x = 792,965,177,737,677.25/24,927,907.40
  6. Step 6: Final answer
    x = 31,810,338.71

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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.