Home / 15,769,923.97-23,658,881.27-4,840,667.69

Finding the Fourth Proportional to 15,769,923.97, 23,658,881.27 and 4,840,667.69

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Solution

The fourth proportional to 15,769,923.97, 23,658,881.27 and 4,840,667.69 is: 7,262,227.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,769,923.97 : 23,658,881.27 = 4,840,667.69 : x
  2. Step 2: Convert to fraction form
    15,769,923.97/23,658,881.27 = 4,840,667.69/x
  3. Step 3: Cross multiply
    15,769,923.97x = 23,658,881.27 × 4,840,667.69
  4. Step 4: Simplify right side
    15,769,923.97x = 114,524,782,145,235.17
  5. Step 5: Solve for x
    x = 114,524,782,145,235.17/15,769,923.97
  6. Step 6: Final answer
    x = 7,262,227.92

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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.