Home / 36,288,784.80-54,391,186.80-14,712,717.60

Finding the Fourth Proportional to 36,288,784.80, 54,391,186.80 and 14,712,717.60

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Solution

The fourth proportional to 36,288,784.80, 54,391,186.80 and 14,712,717.60 is: 22,052,052.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,288,784.80 : 54,391,186.80 = 14,712,717.60 : x
  2. Step 2: Convert to fraction form
    36,288,784.80/54,391,186.80 = 14,712,717.60/x
  3. Step 3: Cross multiply
    36,288,784.80x = 54,391,186.80 × 14,712,717.60
  4. Step 4: Simplify right side
    36,288,784.80x = 800,242,171,317,247.62
  5. Step 5: Solve for x
    x = 800,242,171,317,247.62/36,288,784.80
  6. Step 6: Final answer
    x = 22,052,052.05

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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.