Home / 123,219,674.80-184,829,512.32-32,352,449.20

Finding the Fourth Proportional to 123,219,674.80, 184,829,512.32 and 32,352,449.20

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Solution

The fourth proportional to 123,219,674.80, 184,829,512.32 and 32,352,449.20 is: 48,528,673.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,219,674.80 : 184,829,512.32 = 32,352,449.20 : x
  2. Step 2: Convert to fraction form
    123,219,674.80/184,829,512.32 = 32,352,449.20/x
  3. Step 3: Cross multiply
    123,219,674.80x = 184,829,512.32 × 32,352,449.20
  4. Step 4: Simplify right side
    123,219,674.80x = 5,979,687,407,993,574
  5. Step 5: Solve for x
    x = 5,979,687,407,993,574/123,219,674.80
  6. Step 6: Final answer
    x = 48,528,673.83

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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.