Home / 16,974,009.87-25,461,248.35-4,843,469.43

Finding the Fourth Proportional to 16,974,009.87, 25,461,248.35 and 4,843,469.43

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Solution

The fourth proportional to 16,974,009.87, 25,461,248.35 and 4,843,469.43 is: 7,265,270.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,974,009.87 : 25,461,248.35 = 4,843,469.43 : x
  2. Step 2: Convert to fraction form
    16,974,009.87/25,461,248.35 = 4,843,469.43/x
  3. Step 3: Cross multiply
    16,974,009.87x = 25,461,248.35 × 4,843,469.43
  4. Step 4: Simplify right side
    16,974,009.87x = 123,320,778,020,534.64
  5. Step 5: Solve for x
    x = 123,320,778,020,534.64/16,974,009.87
  6. Step 6: Final answer
    x = 7,265,270.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.