Home / 483,693,232.04-725,540,373.66-120,187,588.04

Finding the Fourth Proportional to 483,693,232.04, 725,540,373.66 and 120,187,588.04

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Solution

The fourth proportional to 483,693,232.04, 725,540,373.66 and 120,187,588.04 is: 180,281,512.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,693,232.04 : 725,540,373.66 = 120,187,588.04 : x
  2. Step 2: Convert to fraction form
    483,693,232.04/725,540,373.66 = 120,187,588.04/x
  3. Step 3: Cross multiply
    483,693,232.04x = 725,540,373.66 × 120,187,588.04
  4. Step 4: Simplify right side
    483,693,232.04x = 87,200,947,535,835,744
  5. Step 5: Solve for x
    x = 87,200,947,535,835,744/483,693,232.04
  6. Step 6: Final answer
    x = 180,281,512.66

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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.