Home / 16,605,025.40-24,905,205.30-5,246,622.20

Finding the Fourth Proportional to 16,605,025.40, 24,905,205.30 and 5,246,622.20

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Solution

The fourth proportional to 16,605,025.40, 24,905,205.30 and 5,246,622.20 is: 7,869,196.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,605,025.40 : 24,905,205.30 = 5,246,622.20 : x
  2. Step 2: Convert to fraction form
    16,605,025.40/24,905,205.30 = 5,246,622.20/x
  3. Step 3: Cross multiply
    16,605,025.40x = 24,905,205.30 × 5,246,622.20
  4. Step 4: Simplify right side
    16,605,025.40x = 130,668,203,022,537.67
  5. Step 5: Solve for x
    x = 130,668,203,022,537.67/16,605,025.40
  6. Step 6: Final answer
    x = 7,869,196.21

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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.