Home / 28,002,515.60-41,956,534.20-13,594,559.60

Finding the Fourth Proportional to 28,002,515.60, 41,956,534.20 and 13,594,559.60

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Solution

The fourth proportional to 28,002,515.60, 41,956,534.20 and 13,594,559.60 is: 20,368,905.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,002,515.60 : 41,956,534.20 = 13,594,559.60 : x
  2. Step 2: Convert to fraction form
    28,002,515.60/41,956,534.20 = 13,594,559.60/x
  3. Step 3: Cross multiply
    28,002,515.60x = 41,956,534.20 × 13,594,559.60
  4. Step 4: Simplify right side
    28,002,515.60x = 570,380,604,791,338.38
  5. Step 5: Solve for x
    x = 570,380,604,791,338.38/28,002,515.60
  6. Step 6: Final answer
    x = 20,368,905.88

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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.