Home / 67,724,104.24-93,457,674.26-39,848,619.92

Finding the Fourth Proportional to 67,724,104.24, 93,457,674.26 and 39,848,619.92

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Solution

The fourth proportional to 67,724,104.24, 93,457,674.26 and 39,848,619.92 is: 54,990,160.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,724,104.24 : 93,457,674.26 = 39,848,619.92 : x
  2. Step 2: Convert to fraction form
    67,724,104.24/93,457,674.26 = 39,848,619.92/x
  3. Step 3: Cross multiply
    67,724,104.24x = 93,457,674.26 × 39,848,619.92
  4. Step 4: Simplify right side
    67,724,104.24x = 3,724,159,340,193,907.50
  5. Step 5: Solve for x
    x = 3,724,159,340,193,907.50/67,724,104.24
  6. Step 6: Final answer
    x = 54,990,160.18

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.