Home / 146,795,123.50-220,187,698.26-37,621,366.54

Finding the Fourth Proportional to 146,795,123.50, 220,187,698.26 and 37,621,366.54

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Solution

The fourth proportional to 146,795,123.50, 220,187,698.26 and 37,621,366.54 is: 56,430,771.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,795,123.50 : 220,187,698.26 = 37,621,366.54 : x
  2. Step 2: Convert to fraction form
    146,795,123.50/220,187,698.26 = 37,621,366.54/x
  3. Step 3: Cross multiply
    146,795,123.50x = 220,187,698.26 × 37,621,366.54
  4. Step 4: Simplify right side
    146,795,123.50x = 8,283,762,103,838,380
  5. Step 5: Solve for x
    x = 8,283,762,103,838,380/146,795,123.50
  6. Step 6: Final answer
    x = 56,430,771.72

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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.