Home / 40,119,339,411.10-60,195,505,063.80-17,723,267,758.54

Finding the Fourth Proportional to 40,119,339,411.10, 60,195,505,063.80 and 17,723,267,758.54

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Solution

The fourth proportional to 40,119,339,411.10, 60,195,505,063.80 and 17,723,267,758.54 is: 26,592,188,948.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,119,339,411.10 : 60,195,505,063.80 = 17,723,267,758.54 : x
  2. Step 2: Convert to fraction form
    40,119,339,411.10/60,195,505,063.80 = 17,723,267,758.54/x
  3. Step 3: Cross multiply
    40,119,339,411.10x = 60,195,505,063.80 × 17,723,267,758.54
  4. Step 4: Simplify right side
    40,119,339,411.10x = 1,066,861,054,106,277,904,384
  5. Step 5: Solve for x
    x = 1,066,861,054,106,277,904,384/40,119,339,411.10
  6. Step 6: Final answer
    x = 26,592,188,948.43

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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.