Home / 16,796,521.89-25,154,426.45-9,586,196.12

Finding the Fourth Proportional to 16,796,521.89, 25,154,426.45 and 9,586,196.12

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Solution

The fourth proportional to 16,796,521.89, 25,154,426.45 and 9,586,196.12 is: 14,356,261.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,796,521.89 : 25,154,426.45 = 9,586,196.12 : x
  2. Step 2: Convert to fraction form
    16,796,521.89/25,154,426.45 = 9,586,196.12/x
  3. Step 3: Cross multiply
    16,796,521.89x = 25,154,426.45 × 9,586,196.12
  4. Step 4: Simplify right side
    16,796,521.89x = 241,135,265,235,815.34
  5. Step 5: Solve for x
    x = 241,135,265,235,815.34/16,796,521.89
  6. Step 6: Final answer
    x = 14,356,261.78

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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.