Home / 68,571,196.08-102,850,495.44-23,133,384.24

Finding the Fourth Proportional to 68,571,196.08, 102,850,495.44 and 23,133,384.24

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Solution

The fourth proportional to 68,571,196.08, 102,850,495.44 and 23,133,384.24 is: 34,697,951.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,571,196.08 : 102,850,495.44 = 23,133,384.24 : x
  2. Step 2: Convert to fraction form
    68,571,196.08/102,850,495.44 = 23,133,384.24/x
  3. Step 3: Cross multiply
    68,571,196.08x = 102,850,495.44 × 23,133,384.24
  4. Step 4: Simplify right side
    68,571,196.08x = 2,379,280,030,287,887.50
  5. Step 5: Solve for x
    x = 2,379,280,030,287,887.50/68,571,196.08
  6. Step 6: Final answer
    x = 34,697,951.42

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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.