Home / 29,274,353.55-43,880,037.53-11,071,515.15

Finding the Fourth Proportional to 29,274,353.55, 43,880,037.53 and 11,071,515.15

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Solution

The fourth proportional to 29,274,353.55, 43,880,037.53 and 11,071,515.15 is: 16,595,362.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,274,353.55 : 43,880,037.53 = 11,071,515.15 : x
  2. Step 2: Convert to fraction form
    29,274,353.55/43,880,037.53 = 11,071,515.15/x
  3. Step 3: Cross multiply
    29,274,353.55x = 43,880,037.53 × 11,071,515.15
  4. Step 4: Simplify right side
    29,274,353.55x = 485,818,500,240,606
  5. Step 5: Solve for x
    x = 485,818,500,240,606/29,274,353.55
  6. Step 6: Final answer
    x = 16,595,362.20

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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.