Home / 106,218,000.20-159,327,000.30-34,414,416.20

Finding the Fourth Proportional to 106,218,000.20, 159,327,000.30 and 34,414,416.20

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Solution

The fourth proportional to 106,218,000.20, 159,327,000.30 and 34,414,416.20 is: 51,621,624.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,218,000.20 : 159,327,000.30 = 34,414,416.20 : x
  2. Step 2: Convert to fraction form
    106,218,000.20/159,327,000.30 = 34,414,416.20/x
  3. Step 3: Cross multiply
    106,218,000.20x = 159,327,000.30 × 34,414,416.20
  4. Step 4: Simplify right side
    106,218,000.20x = 5,483,145,700,221,726
  5. Step 5: Solve for x
    x = 5,483,145,700,221,726/106,218,000.20
  6. Step 6: Final answer
    x = 51,621,624.30

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1.5x scale

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.