Home / 63,451,195.50-87,563,174.67-34,477,819.50

Finding the Fourth Proportional to 63,451,195.50, 87,563,174.67 and 34,477,819.50

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Solution

The fourth proportional to 63,451,195.50, 87,563,174.67 and 34,477,819.50 is: 47,579,676.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,451,195.50 : 87,563,174.67 = 34,477,819.50 : x
  2. Step 2: Convert to fraction form
    63,451,195.50/87,563,174.67 = 34,477,819.50/x
  3. Step 3: Cross multiply
    63,451,195.50x = 87,563,174.67 × 34,477,819.50
  4. Step 4: Simplify right side
    63,451,195.50x = 3,018,987,331,119,232
  5. Step 5: Solve for x
    x = 3,018,987,331,119,232/63,451,195.50
  6. Step 6: Final answer
    x = 47,579,676.12

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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.