Home / 11,664,452.40-17,496,678.60-4,572,740.40

Finding the Fourth Proportional to 11,664,452.40, 17,496,678.60 and 4,572,740.40

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Solution

The fourth proportional to 11,664,452.40, 17,496,678.60 and 4,572,740.40 is: 6,859,110.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,452.40 : 17,496,678.60 = 4,572,740.40 : x
  2. Step 2: Convert to fraction form
    11,664,452.40/17,496,678.60 = 4,572,740.40/x
  3. Step 3: Cross multiply
    11,664,452.40x = 17,496,678.60 × 4,572,740.40
  4. Step 4: Simplify right side
    11,664,452.40x = 80,007,769,100,035.45
  5. Step 5: Solve for x
    x = 80,007,769,100,035.45/11,664,452.40
  6. Step 6: Final answer
    x = 6,859,110.60

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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.