Home / 25,774,047.72-35,568,318.24-14,172,359.40

Finding the Fourth Proportional to 25,774,047.72, 35,568,318.24 and 14,172,359.40

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Solution

The fourth proportional to 25,774,047.72, 35,568,318.24 and 14,172,359.40 is: 19,557,928.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,774,047.72 : 35,568,318.24 = 14,172,359.40 : x
  2. Step 2: Convert to fraction form
    25,774,047.72/35,568,318.24 = 14,172,359.40/x
  3. Step 3: Cross multiply
    25,774,047.72x = 35,568,318.24 × 14,172,359.40
  4. Step 4: Simplify right side
    25,774,047.72x = 504,086,989,350,855.50
  5. Step 5: Solve for x
    x = 504,086,989,350,855.50/25,774,047.72
  6. Step 6: Final answer
    x = 19,557,928.77

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1.5x scale

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.