Home / 32,653,745.21-48,980,718.54-8,061,674.69

Finding the Fourth Proportional to 32,653,745.21, 48,980,718.54 and 8,061,674.69

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Solution

The fourth proportional to 32,653,745.21, 48,980,718.54 and 8,061,674.69 is: 12,092,536.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,653,745.21 : 48,980,718.54 = 8,061,674.69 : x
  2. Step 2: Convert to fraction form
    32,653,745.21/48,980,718.54 = 8,061,674.69/x
  3. Step 3: Cross multiply
    32,653,745.21x = 48,980,718.54 × 8,061,674.69
  4. Step 4: Simplify right side
    32,653,745.21x = 394,866,618,666,719.75
  5. Step 5: Solve for x
    x = 394,866,618,666,719.75/32,653,745.21
  6. Step 6: Final answer
    x = 12,092,536.90

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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.