Home / 533,088,000.30-799,632,000.45-169,619,097.90

Finding the Fourth Proportional to 533,088,000.30, 799,632,000.45 and 169,619,097.90

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Solution

The fourth proportional to 533,088,000.30, 799,632,000.45 and 169,619,097.90 is: 254,428,646.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,088,000.30 : 799,632,000.45 = 169,619,097.90 : x
  2. Step 2: Convert to fraction form
    533,088,000.30/799,632,000.45 = 169,619,097.90/x
  3. Step 3: Cross multiply
    533,088,000.30x = 799,632,000.45 × 169,619,097.90
  4. Step 4: Simplify right side
    533,088,000.30x = 135,632,858,568,301,408
  5. Step 5: Solve for x
    x = 135,632,858,568,301,408/533,088,000.30
  6. Step 6: Final answer
    x = 254,428,646.85

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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.