Home / 38,010,686.28-52,498,049.58-25,766,285.64

Finding the Fourth Proportional to 38,010,686.28, 52,498,049.58 and 25,766,285.64

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Solution

The fourth proportional to 38,010,686.28, 52,498,049.58 and 25,766,285.64 is: 35,586,827.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,010,686.28 : 52,498,049.58 = 25,766,285.64 : x
  2. Step 2: Convert to fraction form
    38,010,686.28/52,498,049.58 = 25,766,285.64/x
  3. Step 3: Cross multiply
    38,010,686.28x = 52,498,049.58 × 25,766,285.64
  4. Step 4: Simplify right side
    38,010,686.28x = 1,352,679,741,021,162
  5. Step 5: Solve for x
    x = 1,352,679,741,021,162/38,010,686.28
  6. Step 6: Final answer
    x = 35,586,827.64

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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.