Home / 16,724,250.09-25,069,432.37-11,333,445.75

Finding the Fourth Proportional to 16,724,250.09, 25,069,432.37 and 11,333,445.75

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Solution

The fourth proportional to 16,724,250.09, 25,069,432.37 and 11,333,445.75 is: 16,988,687.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,724,250.09 : 25,069,432.37 = 11,333,445.75 : x
  2. Step 2: Convert to fraction form
    16,724,250.09/25,069,432.37 = 11,333,445.75/x
  3. Step 3: Cross multiply
    16,724,250.09x = 25,069,432.37 × 11,333,445.75
  4. Step 4: Simplify right side
    16,724,250.09x = 284,123,051,692,021.69
  5. Step 5: Solve for x
    x = 284,123,051,692,021.69/16,724,250.09
  6. Step 6: Final answer
    x = 16,988,687.10

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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.