Home / 43,956,173.81-65,940,323.91-25,520,800.92

Finding the Fourth Proportional to 43,956,173.81, 65,940,323.91 and 25,520,800.92

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Solution

The fourth proportional to 43,956,173.81, 65,940,323.91 and 25,520,800.92 is: 38,284,721.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,956,173.81 : 65,940,323.91 = 25,520,800.92 : x
  2. Step 2: Convert to fraction form
    43,956,173.81/65,940,323.91 = 25,520,800.92/x
  3. Step 3: Cross multiply
    43,956,173.81x = 65,940,323.91 × 25,520,800.92
  4. Step 4: Simplify right side
    43,956,173.81x = 1,682,849,878,764,447
  5. Step 5: Solve for x
    x = 1,682,849,878,764,447/43,956,173.81
  6. Step 6: Final answer
    x = 38,284,721.64

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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.