Home / 36,030,457.17-54,062,154.68-19,611,144.41

Finding the Fourth Proportional to 36,030,457.17, 54,062,154.68 and 19,611,144.41

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Solution

The fourth proportional to 36,030,457.17, 54,062,154.68 and 19,611,144.41 is: 29,425,680.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,030,457.17 : 54,062,154.68 = 19,611,144.41 : x
  2. Step 2: Convert to fraction form
    36,030,457.17/54,062,154.68 = 19,611,144.41/x
  3. Step 3: Cross multiply
    36,030,457.17x = 54,062,154.68 × 19,611,144.41
  4. Step 4: Simplify right side
    36,030,457.17x = 1,060,220,722,176,870.88
  5. Step 5: Solve for x
    x = 1,060,220,722,176,870.88/36,030,457.17
  6. Step 6: Final answer
    x = 29,425,680.53

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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.