Home / 63,380,069.70-87,472,219.80-37,273,325.82

Finding the Fourth Proportional to 63,380,069.70, 87,472,219.80 and 37,273,325.82

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Solution

The fourth proportional to 63,380,069.70, 87,472,219.80 and 37,273,325.82 is: 51,441,731.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,380,069.70 : 87,472,219.80 = 37,273,325.82 : x
  2. Step 2: Convert to fraction form
    63,380,069.70/87,472,219.80 = 37,273,325.82/x
  3. Step 3: Cross multiply
    63,380,069.70x = 87,472,219.80 × 37,273,325.82
  4. Step 4: Simplify right side
    63,380,069.70x = 3,260,380,548,804,055
  5. Step 5: Solve for x
    x = 3,260,380,548,804,055/63,380,069.70
  6. Step 6: Final answer
    x = 51,441,731.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.