Home / 38,237,385.62-57,300,441.12-23,633,124.50

Finding the Fourth Proportional to 38,237,385.62, 57,300,441.12 and 23,633,124.50

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Solution

The fourth proportional to 38,237,385.62, 57,300,441.12 and 23,633,124.50 is: 35,415,299.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,237,385.62 : 57,300,441.12 = 23,633,124.50 : x
  2. Step 2: Convert to fraction form
    38,237,385.62/57,300,441.12 = 23,633,124.50/x
  3. Step 3: Cross multiply
    38,237,385.62x = 57,300,441.12 × 23,633,124.50
  4. Step 4: Simplify right side
    38,237,385.62x = 1,354,188,458,607,377.25
  5. Step 5: Solve for x
    x = 1,354,188,458,607,377.25/38,237,385.62
  6. Step 6: Final answer
    x = 35,415,299.37

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1.5x scale

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.