Home / 22,033,899.20-33,056,097.60-10,664,998.40

Finding the Fourth Proportional to 22,033,899.20, 33,056,097.60 and 10,664,998.40

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Solution

The fourth proportional to 22,033,899.20, 33,056,097.60 and 10,664,998.40 is: 16,000,038.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,033,899.20 : 33,056,097.60 = 10,664,998.40 : x
  2. Step 2: Convert to fraction form
    22,033,899.20/33,056,097.60 = 10,664,998.40/x
  3. Step 3: Cross multiply
    22,033,899.20x = 33,056,097.60 × 10,664,998.40
  4. Step 4: Simplify right side
    22,033,899.20x = 352,543,228,014,243.88
  5. Step 5: Solve for x
    x = 352,543,228,014,243.88/22,033,899.20
  6. Step 6: Final answer
    x = 16,000,038.16

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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.