Home / 25,899,659.40-38,849,489.10-24,793,912.20

Finding the Fourth Proportional to 25,899,659.40, 38,849,489.10 and 24,793,912.20

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Solution

The fourth proportional to 25,899,659.40, 38,849,489.10 and 24,793,912.20 is: 37,190,868.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,899,659.40 : 38,849,489.10 = 24,793,912.20 : x
  2. Step 2: Convert to fraction form
    25,899,659.40/38,849,489.10 = 24,793,912.20/x
  3. Step 3: Cross multiply
    25,899,659.40x = 38,849,489.10 × 24,793,912.20
  4. Step 4: Simplify right side
    25,899,659.40x = 963,230,821,760,257
  5. Step 5: Solve for x
    x = 963,230,821,760,257/25,899,659.40
  6. Step 6: Final answer
    x = 37,190,868.30

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1.5x scale

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.