Home / 362,221,594.32-499,910,971.14-205,639,392.72

Finding the Fourth Proportional to 362,221,594.32, 499,910,971.14 and 205,639,392.72

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Solution

The fourth proportional to 362,221,594.32, 499,910,971.14 and 205,639,392.72 is: 283,808,006.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,221,594.32 : 499,910,971.14 = 205,639,392.72 : x
  2. Step 2: Convert to fraction form
    362,221,594.32/499,910,971.14 = 205,639,392.72/x
  3. Step 3: Cross multiply
    362,221,594.32x = 499,910,971.14 × 205,639,392.72
  4. Step 4: Simplify right side
    362,221,594.32x = 102,801,388,519,295,040
  5. Step 5: Solve for x
    x = 102,801,388,519,295,040/362,221,594.32
  6. Step 6: Final answer
    x = 283,808,006.29

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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.