Home / 33,697,130.80-50,545,696.20-12,135,060.40

Finding the Fourth Proportional to 33,697,130.80, 50,545,696.20 and 12,135,060.40

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Solution

The fourth proportional to 33,697,130.80, 50,545,696.20 and 12,135,060.40 is: 18,202,590.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,697,130.80 : 50,545,696.20 = 12,135,060.40 : x
  2. Step 2: Convert to fraction form
    33,697,130.80/50,545,696.20 = 12,135,060.40/x
  3. Step 3: Cross multiply
    33,697,130.80x = 50,545,696.20 × 12,135,060.40
  4. Step 4: Simplify right side
    33,697,130.80x = 613,375,076,347,050.50
  5. Step 5: Solve for x
    x = 613,375,076,347,050.50/33,697,130.80
  6. Step 6: Final answer
    x = 18,202,590.60

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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.