Home / 237,437,798.50-327,664,193.02-131,598,047

Finding the Fourth Proportional to 237,437,798.50, 327,664,193.02 and 131,598,047

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Solution

The fourth proportional to 237,437,798.50, 327,664,193.02 and 131,598,047 is: 181,605,322.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,437,798.50 : 327,664,193.02 = 131,598,047 : x
  2. Step 2: Convert to fraction form
    237,437,798.50/327,664,193.02 = 131,598,047/x
  3. Step 3: Cross multiply
    237,437,798.50x = 327,664,193.02 × 131,598,047
  4. Step 4: Simplify right side
    237,437,798.50x = 43,119,967,873,263,032
  5. Step 5: Solve for x
    x = 43,119,967,873,263,032/237,437,798.50
  6. Step 6: Final answer
    x = 181,605,322.09

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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.