Home / 44,019,040.60-66,037,892.10-13,311,098.20

Finding the Fourth Proportional to 44,019,040.60, 66,037,892.10 and 13,311,098.20

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Solution

The fourth proportional to 44,019,040.60, 66,037,892.10 and 13,311,098.20 is: 19,969,469.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,019,040.60 : 66,037,892.10 = 13,311,098.20 : x
  2. Step 2: Convert to fraction form
    44,019,040.60/66,037,892.10 = 13,311,098.20/x
  3. Step 3: Cross multiply
    44,019,040.60x = 66,037,892.10 × 13,311,098.20
  4. Step 4: Simplify right side
    44,019,040.60x = 879,036,866,664,104.25
  5. Step 5: Solve for x
    x = 879,036,866,664,104.25/44,019,040.60
  6. Step 6: Final answer
    x = 19,969,469.00

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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.