Home / 329,342,687.18-454,493,598.15-180,665,008.88

Finding the Fourth Proportional to 329,342,687.18, 454,493,598.15 and 180,665,008.88

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Solution

The fourth proportional to 329,342,687.18, 454,493,598.15 and 180,665,008.88 is: 249,318,090.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,342,687.18 : 454,493,598.15 = 180,665,008.88 : x
  2. Step 2: Convert to fraction form
    329,342,687.18/454,493,598.15 = 180,665,008.88/x
  3. Step 3: Cross multiply
    329,342,687.18x = 454,493,598.15 × 180,665,008.88
  4. Step 4: Simplify right side
    329,342,687.18x = 82,111,089,947,398,016
  5. Step 5: Solve for x
    x = 82,111,089,947,398,016/329,342,687.18
  6. Step 6: Final answer
    x = 249,318,090.68

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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.