Home / 122,647,832.18-183,877,453.17-63,496,802.66

Finding the Fourth Proportional to 122,647,832.18, 183,877,453.17 and 63,496,802.66

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Solution

The fourth proportional to 122,647,832.18, 183,877,453.17 and 63,496,802.66 is: 95,196,385.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,647,832.18 : 183,877,453.17 = 63,496,802.66 : x
  2. Step 2: Convert to fraction form
    122,647,832.18/183,877,453.17 = 63,496,802.66/x
  3. Step 3: Cross multiply
    122,647,832.18x = 183,877,453.17 × 63,496,802.66
  4. Step 4: Simplify right side
    122,647,832.18x = 11,675,630,356,639,494
  5. Step 5: Solve for x
    x = 11,675,630,356,639,494/122,647,832.18
  6. Step 6: Final answer
    x = 95,196,385.86

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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.