Home / 29,234,576.17-43,836,754.57-12,833,147.85

Finding the Fourth Proportional to 29,234,576.17, 43,836,754.57 and 12,833,147.85

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Solution

The fourth proportional to 29,234,576.17, 43,836,754.57 and 12,833,147.85 is: 19,243,089.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,234,576.17 : 43,836,754.57 = 12,833,147.85 : x
  2. Step 2: Convert to fraction form
    29,234,576.17/43,836,754.57 = 12,833,147.85/x
  3. Step 3: Cross multiply
    29,234,576.17x = 43,836,754.57 × 12,833,147.85
  4. Step 4: Simplify right side
    29,234,576.17x = 562,563,552,660,973.19
  5. Step 5: Solve for x
    x = 562,563,552,660,973.19/29,234,576.17
  6. Step 6: Final answer
    x = 19,243,089.05

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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.