Home / 11,529,965.04-17,269,753.32-5,840,421.36

Finding the Fourth Proportional to 11,529,965.04, 17,269,753.32 and 5,840,421.36

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Solution

The fourth proportional to 11,529,965.04, 17,269,753.32 and 5,840,421.36 is: 8,747,870.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,529,965.04 : 17,269,753.32 = 5,840,421.36 : x
  2. Step 2: Convert to fraction form
    11,529,965.04/17,269,753.32 = 5,840,421.36/x
  3. Step 3: Cross multiply
    11,529,965.04x = 17,269,753.32 × 5,840,421.36
  4. Step 4: Simplify right side
    11,529,965.04x = 100,862,636,172,058.92
  5. Step 5: Solve for x
    x = 100,862,636,172,058.92/11,529,965.04
  6. Step 6: Final answer
    x = 8,747,870.08

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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.