Home / 51,054,305.67-76,582,124.93-16,975,651.55

Finding the Fourth Proportional to 51,054,305.67, 76,582,124.93 and 16,975,651.55

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Solution

The fourth proportional to 51,054,305.67, 76,582,124.93 and 16,975,651.55 is: 25,463,698.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,054,305.67 : 76,582,124.93 = 16,975,651.55 : x
  2. Step 2: Convert to fraction form
    51,054,305.67/76,582,124.93 = 16,975,651.55/x
  3. Step 3: Cross multiply
    51,054,305.67x = 76,582,124.93 × 16,975,651.55
  4. Step 4: Simplify right side
    51,054,305.67x = 1,300,031,467,429,776.75
  5. Step 5: Solve for x
    x = 1,300,031,467,429,776.75/51,054,305.67
  6. Step 6: Final answer
    x = 25,463,698.91

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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.