Home / 36,345,583.64-54,518,850.33-12,084,510.54

Finding the Fourth Proportional to 36,345,583.64, 54,518,850.33 and 12,084,510.54

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Solution

The fourth proportional to 36,345,583.64, 54,518,850.33 and 12,084,510.54 is: 18,126,923.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,345,583.64 : 54,518,850.33 = 12,084,510.54 : x
  2. Step 2: Convert to fraction form
    36,345,583.64/54,518,850.33 = 12,084,510.54/x
  3. Step 3: Cross multiply
    36,345,583.64x = 54,518,850.33 × 12,084,510.54
  4. Step 4: Simplify right side
    36,345,583.64x = 658,833,621,441,567.38
  5. Step 5: Solve for x
    x = 658,833,621,441,567.38/36,345,583.64
  6. Step 6: Final answer
    x = 18,126,923.70

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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.