Home / 11,664,048.10-17,496,072.15-10,917,552.10

Finding the Fourth Proportional to 11,664,048.10, 17,496,072.15 and 10,917,552.10

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Solution

The fourth proportional to 11,664,048.10, 17,496,072.15 and 10,917,552.10 is: 16,376,328.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,048.10 : 17,496,072.15 = 10,917,552.10 : x
  2. Step 2: Convert to fraction form
    11,664,048.10/17,496,072.15 = 10,917,552.10/x
  3. Step 3: Cross multiply
    11,664,048.10x = 17,496,072.15 × 10,917,552.10
  4. Step 4: Simplify right side
    11,664,048.10x = 191,014,279,242,984
  5. Step 5: Solve for x
    x = 191,014,279,242,984/11,664,048.10
  6. Step 6: Final answer
    x = 16,376,328.15

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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.