Home / 116,337,975.48-174,505,468.46-38,650,601.50

Finding the Fourth Proportional to 116,337,975.48, 174,505,468.46 and 38,650,601.50

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Solution

The fourth proportional to 116,337,975.48, 174,505,468.46 and 38,650,601.50 is: 57,975,405.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,337,975.48 : 174,505,468.46 = 38,650,601.50 : x
  2. Step 2: Convert to fraction form
    116,337,975.48/174,505,468.46 = 38,650,601.50/x
  3. Step 3: Cross multiply
    116,337,975.48x = 174,505,468.46 × 38,650,601.50
  4. Step 4: Simplify right side
    116,337,975.48x = 6,744,741,321,018,279
  5. Step 5: Solve for x
    x = 6,744,741,321,018,279/116,337,975.48
  6. Step 6: Final answer
    x = 57,975,405.65

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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.