Home / 11,057,999.90-16,586,999.85-10,916,282.30

Finding the Fourth Proportional to 11,057,999.90, 16,586,999.85 and 10,916,282.30

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Solution

The fourth proportional to 11,057,999.90, 16,586,999.85 and 10,916,282.30 is: 16,374,423.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,057,999.90 : 16,586,999.85 = 10,916,282.30 : x
  2. Step 2: Convert to fraction form
    11,057,999.90/16,586,999.85 = 10,916,282.30/x
  3. Step 3: Cross multiply
    11,057,999.90x = 16,586,999.85 × 10,916,282.30
  4. Step 4: Simplify right side
    11,057,999.90x = 181,068,372,872,657.66
  5. Step 5: Solve for x
    x = 181,068,372,872,657.66/11,057,999.90
  6. Step 6: Final answer
    x = 16,374,423.45

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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.