Home / 159,880,241.09-239,784,489.96-73,535,692.61

Finding the Fourth Proportional to 159,880,241.09, 239,784,489.96 and 73,535,692.61

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Solution

The fourth proportional to 159,880,241.09, 239,784,489.96 and 73,535,692.61 is: 110,287,040.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,880,241.09 : 239,784,489.96 = 73,535,692.61 : x
  2. Step 2: Convert to fraction form
    159,880,241.09/239,784,489.96 = 73,535,692.61/x
  3. Step 3: Cross multiply
    159,880,241.09x = 239,784,489.96 × 73,535,692.61
  4. Step 4: Simplify right side
    159,880,241.09x = 17,632,718,545,145,270
  5. Step 5: Solve for x
    x = 17,632,718,545,145,270/159,880,241.09
  6. Step 6: Final answer
    x = 110,287,040.01

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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.