Home / 67,571,958.48-93,245,711.32-38,201,535.04

Finding the Fourth Proportional to 67,571,958.48, 93,245,711.32 and 38,201,535.04

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Solution

The fourth proportional to 67,571,958.48, 93,245,711.32 and 38,201,535.04 is: 52,716,087.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,571,958.48 : 93,245,711.32 = 38,201,535.04 : x
  2. Step 2: Convert to fraction form
    67,571,958.48/93,245,711.32 = 38,201,535.04/x
  3. Step 3: Cross multiply
    67,571,958.48x = 93,245,711.32 × 38,201,535.04
  4. Step 4: Simplify right side
    67,571,958.48x = 3,562,129,308,320,704.50
  5. Step 5: Solve for x
    x = 3,562,129,308,320,704.50/67,571,958.48
  6. Step 6: Final answer
    x = 52,716,087.98

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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.