Home / 22,072,505.10-33,114,662.55-15,695,213.10

Finding the Fourth Proportional to 22,072,505.10, 33,114,662.55 and 15,695,213.10

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Solution

The fourth proportional to 22,072,505.10, 33,114,662.55 and 15,695,213.10 is: 23,547,018.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,072,505.10 : 33,114,662.55 = 15,695,213.10 : x
  2. Step 2: Convert to fraction form
    22,072,505.10/33,114,662.55 = 15,695,213.10/x
  3. Step 3: Cross multiply
    22,072,505.10x = 33,114,662.55 × 15,695,213.10
  4. Step 4: Simplify right side
    22,072,505.10x = 519,741,685,456,839.38
  5. Step 5: Solve for x
    x = 519,741,685,456,839.38/22,072,505.10
  6. Step 6: Final answer
    x = 23,547,018.48

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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.