Home / 358,823,382.75-495,176,619.33-193,810,952.25

Finding the Fourth Proportional to 358,823,382.75, 495,176,619.33 and 193,810,952.25

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Solution

The fourth proportional to 358,823,382.75, 495,176,619.33 and 193,810,952.25 is: 267,459,303.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,823,382.75 : 495,176,619.33 = 193,810,952.25 : x
  2. Step 2: Convert to fraction form
    358,823,382.75/495,176,619.33 = 193,810,952.25/x
  3. Step 3: Cross multiply
    358,823,382.75x = 495,176,619.33 × 193,810,952.25
  4. Step 4: Simplify right side
    358,823,382.75x = 95,970,652,124,283,056
  5. Step 5: Solve for x
    x = 95,970,652,124,283,056/358,823,382.75
  6. Step 6: Final answer
    x = 267,459,303.76

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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.