Home / 27,059,331.40-40,584,676.46-7,885,603.52

Finding the Fourth Proportional to 27,059,331.40, 40,584,676.46 and 7,885,603.52

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Solution

The fourth proportional to 27,059,331.40, 40,584,676.46 and 7,885,603.52 is: 11,827,146.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,059,331.40 : 40,584,676.46 = 7,885,603.52 : x
  2. Step 2: Convert to fraction form
    27,059,331.40/40,584,676.46 = 7,885,603.52/x
  3. Step 3: Cross multiply
    27,059,331.40x = 40,584,676.46 × 7,885,603.52
  4. Step 4: Simplify right side
    27,059,331.40x = 320,034,667,551,037.12
  5. Step 5: Solve for x
    x = 320,034,667,551,037.12/27,059,331.40
  6. Step 6: Final answer
    x = 11,827,146.16

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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.