Home / 14,563,329.11-20,097,352.89-8,036,911.88

Finding the Fourth Proportional to 14,563,329.11, 20,097,352.89 and 8,036,911.88

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Solution

The fourth proportional to 14,563,329.11, 20,097,352.89 and 8,036,911.88 is: 11,090,915.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,563,329.11 : 20,097,352.89 = 8,036,911.88 : x
  2. Step 2: Convert to fraction form
    14,563,329.11/20,097,352.89 = 8,036,911.88/x
  3. Step 3: Cross multiply
    14,563,329.11x = 20,097,352.89 × 8,036,911.88
  4. Step 4: Simplify right side
    14,563,329.11x = 161,520,654,308,719.03
  5. Step 5: Solve for x
    x = 161,520,654,308,719.03/14,563,329.11
  6. Step 6: Final answer
    x = 11,090,915.62

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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.