Home / 8,667,072.60-13,000,608.90-6,525,562.20

Finding the Fourth Proportional to 8,667,072.60, 13,000,608.90 and 6,525,562.20

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Solution

The fourth proportional to 8,667,072.60, 13,000,608.90 and 6,525,562.20 is: 9,788,343.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,667,072.60 : 13,000,608.90 = 6,525,562.20 : x
  2. Step 2: Convert to fraction form
    8,667,072.60/13,000,608.90 = 6,525,562.20/x
  3. Step 3: Cross multiply
    8,667,072.60x = 13,000,608.90 × 6,525,562.20
  4. Step 4: Simplify right side
    8,667,072.60x = 84,836,282,014,823.58
  5. Step 5: Solve for x
    x = 84,836,282,014,823.58/8,667,072.60
  6. Step 6: Final answer
    x = 9,788,343.30

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Similar ratio
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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.