Home / 58,050,709.74-87,022,157.49-25,685,325.90

Finding the Fourth Proportional to 58,050,709.74, 87,022,157.49 and 25,685,325.90

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Solution

The fourth proportional to 58,050,709.74, 87,022,157.49 and 25,685,325.90 is: 38,504,136.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,050,709.74 : 87,022,157.49 = 25,685,325.90 : x
  2. Step 2: Convert to fraction form
    58,050,709.74/87,022,157.49 = 25,685,325.90/x
  3. Step 3: Cross multiply
    58,050,709.74x = 87,022,157.49 × 25,685,325.90
  4. Step 4: Simplify right side
    58,050,709.74x = 2,235,192,475,651,775.75
  5. Step 5: Solve for x
    x = 2,235,192,475,651,775.75/58,050,709.74
  6. Step 6: Final answer
    x = 38,504,136.91

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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.