Home / 29,934,573.38-41,309,714.85-16,183,533.86

Finding the Fourth Proportional to 29,934,573.38, 41,309,714.85 and 16,183,533.86

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Solution

The fourth proportional to 29,934,573.38, 41,309,714.85 and 16,183,533.86 is: 22,333,278.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,934,573.38 : 41,309,714.85 = 16,183,533.86 : x
  2. Step 2: Convert to fraction form
    29,934,573.38/41,309,714.85 = 16,183,533.86/x
  3. Step 3: Cross multiply
    29,934,573.38x = 41,309,714.85 × 16,183,533.86
  4. Step 4: Simplify right side
    29,934,573.38x = 668,537,169,021,919.88
  5. Step 5: Solve for x
    x = 668,537,169,021,919.88/29,934,573.38
  6. Step 6: Final answer
    x = 22,333,278.67

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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.