Home / 25,602,596,591.43-38,403,682,324.38-20,011,233,628.92

Finding the Fourth Proportional to 25,602,596,591.43, 38,403,682,324.38 and 20,011,233,628.92

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Solution

The fourth proportional to 25,602,596,591.43, 38,403,682,324.38 and 20,011,233,628.92 is: 30,016,684,302.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,602,596,591.43 : 38,403,682,324.38 = 20,011,233,628.92 : x
  2. Step 2: Convert to fraction form
    25,602,596,591.43/38,403,682,324.38 = 20,011,233,628.92/x
  3. Step 3: Cross multiply
    25,602,596,591.43x = 38,403,682,324.38 × 20,011,233,628.92
  4. Step 4: Simplify right side
    25,602,596,591.43x = 768,505,059,203,993,567,232
  5. Step 5: Solve for x
    x = 768,505,059,203,993,567,232/25,602,596,591.43
  6. Step 6: Final answer
    x = 30,016,684,302.30

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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.