Home / 43,956,171.48-65,940,320.40-25,520,798.56

Finding the Fourth Proportional to 43,956,171.48, 65,940,320.40 and 25,520,798.56

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Solution

The fourth proportional to 43,956,171.48, 65,940,320.40 and 25,520,798.56 is: 38,284,718.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,956,171.48 : 65,940,320.40 = 25,520,798.56 : x
  2. Step 2: Convert to fraction form
    43,956,171.48/65,940,320.40 = 25,520,798.56/x
  3. Step 3: Cross multiply
    43,956,171.48x = 65,940,320.40 × 25,520,798.56
  4. Step 4: Simplify right side
    43,956,171.48x = 1,682,849,633,745,407.75
  5. Step 5: Solve for x
    x = 1,682,849,633,745,407.75/43,956,171.48
  6. Step 6: Final answer
    x = 38,284,718.10

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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.