Home / 183,550,234.20-275,325,351.30-81,205,632.60

Finding the Fourth Proportional to 183,550,234.20, 275,325,351.30 and 81,205,632.60

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Solution

The fourth proportional to 183,550,234.20, 275,325,351.30 and 81,205,632.60 is: 121,808,448.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,550,234.20 : 275,325,351.30 = 81,205,632.60 : x
  2. Step 2: Convert to fraction form
    183,550,234.20/275,325,351.30 = 81,205,632.60/x
  3. Step 3: Cross multiply
    183,550,234.20x = 275,325,351.30 × 81,205,632.60
  4. Step 4: Simplify right side
    183,550,234.20x = 22,357,969,323,133,732
  5. Step 5: Solve for x
    x = 22,357,969,323,133,732/183,550,234.20
  6. Step 6: Final answer
    x = 121,808,448.90

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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.