Home / 44,086,667.10-66,107,217.54-19,804,832.55

Finding the Fourth Proportional to 44,086,667.10, 66,107,217.54 and 19,804,832.55

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Solution

The fourth proportional to 44,086,667.10, 66,107,217.54 and 19,804,832.55 is: 29,697,014.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,086,667.10 : 66,107,217.54 = 19,804,832.55 : x
  2. Step 2: Convert to fraction form
    44,086,667.10/66,107,217.54 = 19,804,832.55/x
  3. Step 3: Cross multiply
    44,086,667.10x = 66,107,217.54 × 19,804,832.55
  4. Step 4: Simplify right side
    44,086,667.10x = 1,309,242,373,726,123
  5. Step 5: Solve for x
    x = 1,309,242,373,726,123/44,086,667.10
  6. Step 6: Final answer
    x = 29,697,014.08

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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.