Home / 57,441,703.80-86,162,555.70-17,052,187.80

Finding the Fourth Proportional to 57,441,703.80, 86,162,555.70 and 17,052,187.80

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Solution

The fourth proportional to 57,441,703.80, 86,162,555.70 and 17,052,187.80 is: 25,578,281.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,441,703.80 : 86,162,555.70 = 17,052,187.80 : x
  2. Step 2: Convert to fraction form
    57,441,703.80/86,162,555.70 = 17,052,187.80/x
  3. Step 3: Cross multiply
    57,441,703.80x = 86,162,555.70 × 17,052,187.80
  4. Step 4: Simplify right side
    57,441,703.80x = 1,469,260,081,124,360.50
  5. Step 5: Solve for x
    x = 1,469,260,081,124,360.50/57,441,703.80
  6. Step 6: Final answer
    x = 25,578,281.70

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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.