Home / 64,294,512.61-88,715,909.71-37,855,146.98

Finding the Fourth Proportional to 64,294,512.61, 88,715,909.71 and 37,855,146.98

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Solution

The fourth proportional to 64,294,512.61, 88,715,909.71 and 37,855,146.98 is: 52,233,910.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,294,512.61 : 88,715,909.71 = 37,855,146.98 : x
  2. Step 2: Convert to fraction form
    64,294,512.61/88,715,909.71 = 37,855,146.98/x
  3. Step 3: Cross multiply
    64,294,512.61x = 88,715,909.71 × 37,855,146.98
  4. Step 4: Simplify right side
    64,294,512.61x = 3,358,353,801,347,183
  5. Step 5: Solve for x
    x = 3,358,353,801,347,183/64,294,512.61
  6. Step 6: Final answer
    x = 52,233,910.26

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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.