Home / 16,387,361.80-24,581,042.70-8,829,089.80

Finding the Fourth Proportional to 16,387,361.80, 24,581,042.70 and 8,829,089.80

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Solution

The fourth proportional to 16,387,361.80, 24,581,042.70 and 8,829,089.80 is: 13,243,634.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,387,361.80 : 24,581,042.70 = 8,829,089.80 : x
  2. Step 2: Convert to fraction form
    16,387,361.80/24,581,042.70 = 8,829,089.80/x
  3. Step 3: Cross multiply
    16,387,361.80x = 24,581,042.70 × 8,829,089.80
  4. Step 4: Simplify right side
    16,387,361.80x = 217,028,233,375,934.47
  5. Step 5: Solve for x
    x = 217,028,233,375,934.47/16,387,361.80
  6. Step 6: Final answer
    x = 13,243,634.70

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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.