Home / 22,072,072.86-33,098,457.53-11,135,533.86

Finding the Fourth Proportional to 22,072,072.86, 33,098,457.53 and 11,135,533.86

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Solution

The fourth proportional to 22,072,072.86, 33,098,457.53 and 11,135,533.86 is: 16,698,431.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,072,072.86 : 33,098,457.53 = 11,135,533.86 : x
  2. Step 2: Convert to fraction form
    22,072,072.86/33,098,457.53 = 11,135,533.86/x
  3. Step 3: Cross multiply
    22,072,072.86x = 33,098,457.53 × 11,135,533.86
  4. Step 4: Simplify right side
    22,072,072.86x = 368,568,994,566,925.75
  5. Step 5: Solve for x
    x = 368,568,994,566,925.75/22,072,072.86
  6. Step 6: Final answer
    x = 16,698,431.40

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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.