Home / 26,057,107.47-39,060,244.16-12,406,586.11

Finding the Fourth Proportional to 26,057,107.47, 39,060,244.16 and 12,406,586.11

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Solution

The fourth proportional to 26,057,107.47, 39,060,244.16 and 12,406,586.11 is: 18,597,777.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,057,107.47 : 39,060,244.16 = 12,406,586.11 : x
  2. Step 2: Convert to fraction form
    26,057,107.47/39,060,244.16 = 12,406,586.11/x
  3. Step 3: Cross multiply
    26,057,107.47x = 39,060,244.16 × 12,406,586.11
  4. Step 4: Simplify right side
    26,057,107.47x = 484,604,282,648,664.56
  5. Step 5: Solve for x
    x = 484,604,282,648,664.56/26,057,107.47
  6. Step 6: Final answer
    x = 18,597,777.33

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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.