Home / 60,292,579.12-90,479,183.46-25,757,051.76

Finding the Fourth Proportional to 60,292,579.12, 90,479,183.46 and 25,757,051.76

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Solution

The fourth proportional to 60,292,579.12, 90,479,183.46 and 25,757,051.76 is: 38,652,800.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,292,579.12 : 90,479,183.46 = 25,757,051.76 : x
  2. Step 2: Convert to fraction form
    60,292,579.12/90,479,183.46 = 25,757,051.76/x
  3. Step 3: Cross multiply
    60,292,579.12x = 90,479,183.46 × 25,757,051.76
  4. Step 4: Simplify right side
    60,292,579.12x = 2,330,477,011,581,756
  5. Step 5: Solve for x
    x = 2,330,477,011,581,756/60,292,579.12
  6. Step 6: Final answer
    x = 38,652,800.16

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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.