Home / 269,793,023.93-404,052,050.90-131,713,192.25

Finding the Fourth Proportional to 269,793,023.93, 404,052,050.90 and 131,713,192.25

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Solution

The fourth proportional to 269,793,023.93, 404,052,050.90 and 131,713,192.25 is: 197,258,567.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,793,023.93 : 404,052,050.90 = 131,713,192.25 : x
  2. Step 2: Convert to fraction form
    269,793,023.93/404,052,050.90 = 131,713,192.25/x
  3. Step 3: Cross multiply
    269,793,023.93x = 404,052,050.90 × 131,713,192.25
  4. Step 4: Simplify right side
    269,793,023.93x = 53,218,985,457,507,504
  5. Step 5: Solve for x
    x = 53,218,985,457,507,504/269,793,023.93
  6. Step 6: Final answer
    x = 197,258,567.64

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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.