Home / 37,160,366.52-55,652,594.58-18,919,736.76

Finding the Fourth Proportional to 37,160,366.52, 55,652,594.58 and 18,919,736.76

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Solution

The fourth proportional to 37,160,366.52, 55,652,594.58 and 18,919,736.76 is: 28,334,823.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,160,366.52 : 55,652,594.58 = 18,919,736.76 : x
  2. Step 2: Convert to fraction form
    37,160,366.52/55,652,594.58 = 18,919,736.76/x
  3. Step 3: Cross multiply
    37,160,366.52x = 55,652,594.58 × 18,919,736.76
  4. Step 4: Simplify right side
    37,160,366.52x = 1,052,932,439,464,602.88
  5. Step 5: Solve for x
    x = 1,052,932,439,464,602.88/37,160,366.52
  6. Step 6: Final answer
    x = 28,334,823.85

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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.