Home / 16,170,059.40-24,255,089.10-7,667,003.40

Finding the Fourth Proportional to 16,170,059.40, 24,255,089.10 and 7,667,003.40

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Solution

The fourth proportional to 16,170,059.40, 24,255,089.10 and 7,667,003.40 is: 11,500,505.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,059.40 : 24,255,089.10 = 7,667,003.40 : x
  2. Step 2: Convert to fraction form
    16,170,059.40/24,255,089.10 = 7,667,003.40/x
  3. Step 3: Cross multiply
    16,170,059.40x = 24,255,089.10 × 7,667,003.40
  4. Step 4: Simplify right side
    16,170,059.40x = 185,963,850,597,002.97
  5. Step 5: Solve for x
    x = 185,963,850,597,002.97/16,170,059.40
  6. Step 6: Final answer
    x = 11,500,505.10

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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.