Home / 29,162,960.90-40,246,108.79-16,773,057.78

Finding the Fourth Proportional to 29,162,960.90, 40,246,108.79 and 16,773,057.78

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Solution

The fourth proportional to 29,162,960.90, 40,246,108.79 and 16,773,057.78 is: 23,147,523.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,162,960.90 : 40,246,108.79 = 16,773,057.78 : x
  2. Step 2: Convert to fraction form
    29,162,960.90/40,246,108.79 = 16,773,057.78/x
  3. Step 3: Cross multiply
    29,162,960.90x = 40,246,108.79 × 16,773,057.78
  4. Step 4: Simplify right side
    29,162,960.90x = 675,050,308,154,835.88
  5. Step 5: Solve for x
    x = 675,050,308,154,835.88/29,162,960.90
  6. Step 6: Final answer
    x = 23,147,523.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.