Home / 13,222,024.80-19,833,037.20-10,982,536.80

Finding the Fourth Proportional to 13,222,024.80, 19,833,037.20 and 10,982,536.80

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Solution

The fourth proportional to 13,222,024.80, 19,833,037.20 and 10,982,536.80 is: 16,473,805.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,222,024.80 : 19,833,037.20 = 10,982,536.80 : x
  2. Step 2: Convert to fraction form
    13,222,024.80/19,833,037.20 = 10,982,536.80/x
  3. Step 3: Cross multiply
    13,222,024.80x = 19,833,037.20 × 10,982,536.80
  4. Step 4: Simplify right side
    13,222,024.80x = 217,817,060,904,768.97
  5. Step 5: Solve for x
    x = 217,817,060,904,768.97/13,222,024.80
  6. Step 6: Final answer
    x = 16,473,805.20

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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.