Home / 23,985,327.30-33,099,751.68-12,972,077.01

Finding the Fourth Proportional to 23,985,327.30, 33,099,751.68 and 12,972,077.01

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Solution

The fourth proportional to 23,985,327.30, 33,099,751.68 and 12,972,077.01 is: 17,901,466.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,985,327.30 : 33,099,751.68 = 12,972,077.01 : x
  2. Step 2: Convert to fraction form
    23,985,327.30/33,099,751.68 = 12,972,077.01/x
  3. Step 3: Cross multiply
    23,985,327.30x = 33,099,751.68 × 12,972,077.01
  4. Step 4: Simplify right side
    23,985,327.30x = 429,372,527,804,836.88
  5. Step 5: Solve for x
    x = 429,372,527,804,836.88/23,985,327.30
  6. Step 6: Final answer
    x = 17,901,466.28

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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.