Home / 23,235,979.12-32,066,535.90-12,923,447.92

Finding the Fourth Proportional to 23,235,979.12, 32,066,535.90 and 12,923,447.92

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Solution

The fourth proportional to 23,235,979.12, 32,066,535.90 and 12,923,447.92 is: 17,834,850.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,235,979.12 : 32,066,535.90 = 12,923,447.92 : x
  2. Step 2: Convert to fraction form
    23,235,979.12/32,066,535.90 = 12,923,447.92/x
  3. Step 3: Cross multiply
    23,235,979.12x = 32,066,535.90 × 12,923,447.92
  4. Step 4: Simplify right side
    23,235,979.12x = 414,410,206,678,460.31
  5. Step 5: Solve for x
    x = 414,410,206,678,460.31/23,235,979.12
  6. Step 6: Final answer
    x = 17,834,850.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.