Home / 25,012,087.08-34,517,758.92-13,848,580

Finding the Fourth Proportional to 25,012,087.08, 34,517,758.92 and 13,848,580

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Solution

The fourth proportional to 25,012,087.08, 34,517,758.92 and 13,848,580 is: 19,111,637.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,012,087.08 : 34,517,758.92 = 13,848,580 : x
  2. Step 2: Convert to fraction form
    25,012,087.08/34,517,758.92 = 13,848,580/x
  3. Step 3: Cross multiply
    25,012,087.08x = 34,517,758.92 × 13,848,580
  4. Step 4: Simplify right side
    25,012,087.08x = 478,021,945,824,333.62
  5. Step 5: Solve for x
    x = 478,021,945,824,333.62/25,012,087.08
  6. Step 6: Final answer
    x = 19,111,637.68

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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.