Home / 21,727,096.30-32,590,644.45-9,783,160.30

Finding the Fourth Proportional to 21,727,096.30, 32,590,644.45 and 9,783,160.30

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Solution

The fourth proportional to 21,727,096.30, 32,590,644.45 and 9,783,160.30 is: 14,674,740.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,727,096.30 : 32,590,644.45 = 9,783,160.30 : x
  2. Step 2: Convert to fraction form
    21,727,096.30/32,590,644.45 = 9,783,160.30/x
  3. Step 3: Cross multiply
    21,727,096.30x = 32,590,644.45 × 9,783,160.30
  4. Step 4: Simplify right side
    21,727,096.30x = 318,839,498,934,655.38
  5. Step 5: Solve for x
    x = 318,839,498,934,655.38/21,727,096.30
  6. Step 6: Final answer
    x = 14,674,740.45

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.