Home / 64,153,019.70-96,229,529.55-53,524,199.70

Finding the Fourth Proportional to 64,153,019.70, 96,229,529.55 and 53,524,199.70

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Solution

The fourth proportional to 64,153,019.70, 96,229,529.55 and 53,524,199.70 is: 80,286,299.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,153,019.70 : 96,229,529.55 = 53,524,199.70 : x
  2. Step 2: Convert to fraction form
    64,153,019.70/96,229,529.55 = 53,524,199.70/x
  3. Step 3: Cross multiply
    64,153,019.70x = 96,229,529.55 × 53,524,199.70
  4. Step 4: Simplify right side
    64,153,019.70x = 5,150,608,556,671,251
  5. Step 5: Solve for x
    x = 5,150,608,556,671,251/64,153,019.70
  6. Step 6: Final answer
    x = 80,286,299.55

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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.