Home / 37,474,860.52-56,217,889.50-11,916,703.72

Finding the Fourth Proportional to 37,474,860.52, 56,217,889.50 and 11,916,703.72

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Solution

The fourth proportional to 37,474,860.52, 56,217,889.50 and 11,916,703.72 is: 17,876,835.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,474,860.52 : 56,217,889.50 = 11,916,703.72 : x
  2. Step 2: Convert to fraction form
    37,474,860.52/56,217,889.50 = 11,916,703.72/x
  3. Step 3: Cross multiply
    37,474,860.52x = 56,217,889.50 × 11,916,703.72
  4. Step 4: Simplify right side
    37,474,860.52x = 669,931,932,594,525.88
  5. Step 5: Solve for x
    x = 669,931,932,594,525.88/37,474,860.52
  6. Step 6: Final answer
    x = 17,876,835.92

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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.