Home / 17,961,549.90-24,779,905.44-11,074,074.54

Finding the Fourth Proportional to 17,961,549.90, 24,779,905.44 and 11,074,074.54

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Solution

The fourth proportional to 17,961,549.90, 24,779,905.44 and 11,074,074.54 is: 15,277,886.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,961,549.90 : 24,779,905.44 = 11,074,074.54 : x
  2. Step 2: Convert to fraction form
    17,961,549.90/24,779,905.44 = 11,074,074.54/x
  3. Step 3: Cross multiply
    17,961,549.90x = 24,779,905.44 × 11,074,074.54
  4. Step 4: Simplify right side
    17,961,549.90x = 274,414,519,936,711.50
  5. Step 5: Solve for x
    x = 274,414,519,936,711.50/17,961,549.90
  6. Step 6: Final answer
    x = 15,277,886.46

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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.