Home / 362,740,497.39-500,424,250.91-230,510,694.69

Finding the Fourth Proportional to 362,740,497.39, 500,424,250.91 and 230,510,694.69

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Solution

The fourth proportional to 362,740,497.39, 500,424,250.91 and 230,510,694.69 is: 318,004,586.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,740,497.39 : 500,424,250.91 = 230,510,694.69 : x
  2. Step 2: Convert to fraction form
    362,740,497.39/500,424,250.91 = 230,510,694.69/x
  3. Step 3: Cross multiply
    362,740,497.39x = 500,424,250.91 × 230,510,694.69
  4. Step 4: Simplify right side
    362,740,497.39x = 115,353,141,715,834,400
  5. Step 5: Solve for x
    x = 115,353,141,715,834,400/362,740,497.39
  6. Step 6: Final answer
    x = 318,004,586.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.