Home / 14,563,333.62-20,097,359.10-8,036,916.39

Finding the Fourth Proportional to 14,563,333.62, 20,097,359.10 and 8,036,916.39

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Solution

The fourth proportional to 14,563,333.62, 20,097,359.10 and 8,036,916.39 is: 11,090,921.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,563,333.62 : 20,097,359.10 = 8,036,916.39 : x
  2. Step 2: Convert to fraction form
    14,563,333.62/20,097,359.10 = 8,036,916.39/x
  3. Step 3: Cross multiply
    14,563,333.62x = 20,097,359.10 × 8,036,916.39
  4. Step 4: Simplify right side
    14,563,333.62x = 161,520,794,746,505.66
  5. Step 5: Solve for x
    x = 161,520,794,746,505.66/14,563,333.62
  6. Step 6: Final answer
    x = 11,090,921.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.