Home / 69,314,701.70-95,653,937.49-37,952,180.85

Finding the Fourth Proportional to 69,314,701.70, 95,653,937.49 and 37,952,180.85

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Solution

The fourth proportional to 69,314,701.70, 95,653,937.49 and 37,952,180.85 is: 52,373,817.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,314,701.70 : 95,653,937.49 = 37,952,180.85 : x
  2. Step 2: Convert to fraction form
    69,314,701.70/95,653,937.49 = 37,952,180.85/x
  3. Step 3: Cross multiply
    69,314,701.70x = 95,653,937.49 × 37,952,180.85
  4. Step 4: Simplify right side
    69,314,701.70x = 3,630,275,534,635,075
  5. Step 5: Solve for x
    x = 3,630,275,534,635,075/69,314,701.70
  6. Step 6: Final answer
    x = 52,373,817.47

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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.