Home / 64,448,002.45-96,672,003.68-37,200,898.45

Finding the Fourth Proportional to 64,448,002.45, 96,672,003.68 and 37,200,898.45

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Solution

The fourth proportional to 64,448,002.45, 96,672,003.68 and 37,200,898.45 is: 55,801,347.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,448,002.45 : 96,672,003.68 = 37,200,898.45 : x
  2. Step 2: Convert to fraction form
    64,448,002.45/96,672,003.68 = 37,200,898.45/x
  3. Step 3: Cross multiply
    64,448,002.45x = 96,672,003.68 × 37,200,898.45
  4. Step 4: Simplify right side
    64,448,002.45x = 3,596,285,391,857,707
  5. Step 5: Solve for x
    x = 3,596,285,391,857,707/64,448,002.45
  6. Step 6: Final answer
    x = 55,801,347.68

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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.