Home / 144,868,212.80-217,302,319.20-37,162,836.80

Finding the Fourth Proportional to 144,868,212.80, 217,302,319.20 and 37,162,836.80

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Solution

The fourth proportional to 144,868,212.80, 217,302,319.20 and 37,162,836.80 is: 55,744,255.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,868,212.80 : 217,302,319.20 = 37,162,836.80 : x
  2. Step 2: Convert to fraction form
    144,868,212.80/217,302,319.20 = 37,162,836.80/x
  3. Step 3: Cross multiply
    144,868,212.80x = 217,302,319.20 × 37,162,836.80
  4. Step 4: Simplify right side
    144,868,212.80x = 8,075,570,624,691,105
  5. Step 5: Solve for x
    x = 8,075,570,624,691,105/144,868,212.80
  6. Step 6: Final answer
    x = 55,744,255.20

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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.