Home / 16,667,248.15-25,125,796.57-15,556,204.27

Finding the Fourth Proportional to 16,667,248.15, 25,125,796.57 and 15,556,204.27

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Solution

The fourth proportional to 16,667,248.15, 25,125,796.57 and 15,556,204.27 is: 23,450,903.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,667,248.15 : 25,125,796.57 = 15,556,204.27 : x
  2. Step 2: Convert to fraction form
    16,667,248.15/25,125,796.57 = 15,556,204.27/x
  3. Step 3: Cross multiply
    16,667,248.15x = 25,125,796.57 × 15,556,204.27
  4. Step 4: Simplify right side
    16,667,248.15x = 390,862,023,889,385.38
  5. Step 5: Solve for x
    x = 390,862,023,889,385.38/16,667,248.15
  6. Step 6: Final answer
    x = 23,450,903.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.