Home / 16,667,237.47-25,125,780.46-15,556,193.58

Finding the Fourth Proportional to 16,667,237.47, 25,125,780.46 and 15,556,193.58

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Solution

The fourth proportional to 16,667,237.47, 25,125,780.46 and 15,556,193.58 is: 23,450,887.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,667,237.47 : 25,125,780.46 = 15,556,193.58 : x
  2. Step 2: Convert to fraction form
    16,667,237.47/25,125,780.46 = 15,556,193.58/x
  3. Step 3: Cross multiply
    16,667,237.47x = 25,125,780.46 × 15,556,193.58
  4. Step 4: Simplify right side
    16,667,237.47x = 390,861,504,684,341.44
  5. Step 5: Solve for x
    x = 390,861,504,684,341.44/16,667,237.47
  6. Step 6: Final answer
    x = 23,450,887.13

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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.