Home / 223,410,492.02-308,309,316.31-122,950,495.70

Finding the Fourth Proportional to 223,410,492.02, 308,309,316.31 and 122,950,495.70

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Solution

The fourth proportional to 223,410,492.02, 308,309,316.31 and 122,950,495.70 is: 169,673,245.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,410,492.02 : 308,309,316.31 = 122,950,495.70 : x
  2. Step 2: Convert to fraction form
    223,410,492.02/308,309,316.31 = 122,950,495.70/x
  3. Step 3: Cross multiply
    223,410,492.02x = 308,309,316.31 × 122,950,495.70
  4. Step 4: Simplify right side
    223,410,492.02x = 37,906,783,270,053,840
  5. Step 5: Solve for x
    x = 37,906,783,270,053,840/223,410,492.02
  6. Step 6: Final answer
    x = 169,673,245.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.