Home / 15,768,049.60-23,652,074.40-14,067,438.40

Finding the Fourth Proportional to 15,768,049.60, 23,652,074.40 and 14,067,438.40

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Solution

The fourth proportional to 15,768,049.60, 23,652,074.40 and 14,067,438.40 is: 21,101,157.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768,049.60 : 23,652,074.40 = 14,067,438.40 : x
  2. Step 2: Convert to fraction form
    15,768,049.60/23,652,074.40 = 14,067,438.40/x
  3. Step 3: Cross multiply
    15,768,049.60x = 23,652,074.40 × 14,067,438.40
  4. Step 4: Simplify right side
    15,768,049.60x = 332,724,099,654,216.94
  5. Step 5: Solve for x
    x = 332,724,099,654,216.94/15,768,049.60
  6. Step 6: Final answer
    x = 21,101,157.60

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1.5x scale

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.