Home / 29,132,378.38-43,700,667.09-11,181,482.38

Finding the Fourth Proportional to 29,132,378.38, 43,700,667.09 and 11,181,482.38

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Solution

The fourth proportional to 29,132,378.38, 43,700,667.09 and 11,181,482.38 is: 16,773,029.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,132,378.38 : 43,700,667.09 = 11,181,482.38 : x
  2. Step 2: Convert to fraction form
    29,132,378.38/43,700,667.09 = 11,181,482.38/x
  3. Step 3: Cross multiply
    29,132,378.38x = 43,700,667.09 × 11,181,482.38
  4. Step 4: Simplify right side
    29,132,378.38x = 488,638,238,786,670.12
  5. Step 5: Solve for x
    x = 488,638,238,786,670.12/29,132,378.38
  6. Step 6: Final answer
    x = 16,773,029.39

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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.