Home / 38,381,313.44-57,587,883.12-16,804,778.40

Finding the Fourth Proportional to 38,381,313.44, 57,587,883.12 and 16,804,778.40

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Solution

The fourth proportional to 38,381,313.44, 57,587,883.12 and 16,804,778.40 is: 25,214,134.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,381,313.44 : 57,587,883.12 = 16,804,778.40 : x
  2. Step 2: Convert to fraction form
    38,381,313.44/57,587,883.12 = 16,804,778.40/x
  3. Step 3: Cross multiply
    38,381,313.44x = 57,587,883.12 × 16,804,778.40
  4. Step 4: Simplify right side
    38,381,313.44x = 967,751,614,356,700.50
  5. Step 5: Solve for x
    x = 967,751,614,356,700.50/38,381,313.44
  6. Step 6: Final answer
    x = 25,214,134.89

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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.