Home / 8,864,793.60-13,297,190.40-7,695,623.40

Finding the Fourth Proportional to 8,864,793.60, 13,297,190.40 and 7,695,623.40

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Solution

The fourth proportional to 8,864,793.60, 13,297,190.40 and 7,695,623.40 is: 11,543,435.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,864,793.60 : 13,297,190.40 = 7,695,623.40 : x
  2. Step 2: Convert to fraction form
    8,864,793.60/13,297,190.40 = 7,695,623.40/x
  3. Step 3: Cross multiply
    8,864,793.60x = 13,297,190.40 × 7,695,623.40
  4. Step 4: Simplify right side
    8,864,793.60x = 102,330,169,596,495.38
  5. Step 5: Solve for x
    x = 102,330,169,596,495.38/8,864,793.60
  6. Step 6: Final answer
    x = 11,543,435.10

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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.