Home / 16,269,678.98-24,387,360.44-5,337,013.80

Finding the Fourth Proportional to 16,269,678.98, 24,387,360.44 and 5,337,013.80

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Solution

The fourth proportional to 16,269,678.98, 24,387,360.44 and 5,337,013.80 is: 7,999,892.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,269,678.98 : 24,387,360.44 = 5,337,013.80 : x
  2. Step 2: Convert to fraction form
    16,269,678.98/24,387,360.44 = 5,337,013.80/x
  3. Step 3: Cross multiply
    16,269,678.98x = 24,387,360.44 × 5,337,013.80
  4. Step 4: Simplify right side
    16,269,678.98x = 130,155,679,187,168.98
  5. Step 5: Solve for x
    x = 130,155,679,187,168.98/16,269,678.98
  6. Step 6: Final answer
    x = 7,999,892.28

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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.