Home / 29,376,426.20-44,064,639.30-18,605,888.60

Finding the Fourth Proportional to 29,376,426.20, 44,064,639.30 and 18,605,888.60

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Solution

The fourth proportional to 29,376,426.20, 44,064,639.30 and 18,605,888.60 is: 27,908,832.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,376,426.20 : 44,064,639.30 = 18,605,888.60 : x
  2. Step 2: Convert to fraction form
    29,376,426.20/44,064,639.30 = 18,605,888.60/x
  3. Step 3: Cross multiply
    29,376,426.20x = 44,064,639.30 × 18,605,888.60
  4. Step 4: Simplify right side
    29,376,426.20x = 819,861,770,014,982
  5. Step 5: Solve for x
    x = 819,861,770,014,982/29,376,426.20
  6. Step 6: Final answer
    x = 27,908,832.90

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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.