Home / 12,066,745.03-16,652,436.33-6,560,490.17

Finding the Fourth Proportional to 12,066,745.03, 16,652,436.33 and 6,560,490.17

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Solution

The fourth proportional to 12,066,745.03, 16,652,436.33 and 6,560,490.17 is: 9,053,654.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,066,745.03 : 16,652,436.33 = 6,560,490.17 : x
  2. Step 2: Convert to fraction form
    12,066,745.03/16,652,436.33 = 6,560,490.17/x
  3. Step 3: Cross multiply
    12,066,745.03x = 16,652,436.33 × 6,560,490.17
  4. Step 4: Simplify right side
    12,066,745.03x = 109,248,144,915,748.81
  5. Step 5: Solve for x
    x = 109,248,144,915,748.81/12,066,745.03
  6. Step 6: Final answer
    x = 9,053,654.87

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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.