Home / 56,498,035.94-84,747,841.20-16,108,519.94

Finding the Fourth Proportional to 56,498,035.94, 84,747,841.20 and 16,108,519.94

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Solution

The fourth proportional to 56,498,035.94, 84,747,841.20 and 16,108,519.94 is: 24,163,004.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,498,035.94 : 84,747,841.20 = 16,108,519.94 : x
  2. Step 2: Convert to fraction form
    56,498,035.94/84,747,841.20 = 16,108,519.94/x
  3. Step 3: Cross multiply
    56,498,035.94x = 84,747,841.20 × 16,108,519.94
  4. Step 4: Simplify right side
    56,498,035.94x = 1,365,162,289,842,153.50
  5. Step 5: Solve for x
    x = 1,365,162,289,842,153.50/56,498,035.94
  6. Step 6: Final answer
    x = 24,163,004.38

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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.