Home / 247,584,087.27-341,669,570.31-136,085,231.25

Finding the Fourth Proportional to 247,584,087.27, 341,669,570.31 and 136,085,231.25

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Solution

The fourth proportional to 247,584,087.27, 341,669,570.31 and 136,085,231.25 is: 187,799,559.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,584,087.27 : 341,669,570.31 = 136,085,231.25 : x
  2. Step 2: Convert to fraction form
    247,584,087.27/341,669,570.31 = 136,085,231.25/x
  3. Step 3: Cross multiply
    247,584,087.27x = 341,669,570.31 × 136,085,231.25
  4. Step 4: Simplify right side
    247,584,087.27x = 46,496,182,486,724,488
  5. Step 5: Solve for x
    x = 46,496,182,486,724,488/247,584,087.27
  6. Step 6: Final answer
    x = 187,799,559.33

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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.