Home / 11,664,057.10-17,496,085.65-9,963,445.90

Finding the Fourth Proportional to 11,664,057.10, 17,496,085.65 and 9,963,445.90

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Solution

The fourth proportional to 11,664,057.10, 17,496,085.65 and 9,963,445.90 is: 14,945,168.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,057.10 : 17,496,085.65 = 9,963,445.90 : x
  2. Step 2: Convert to fraction form
    11,664,057.10/17,496,085.65 = 9,963,445.90/x
  3. Step 3: Cross multiply
    11,664,057.10x = 17,496,085.65 × 9,963,445.90
  4. Step 4: Simplify right side
    11,664,057.10x = 174,321,302,835,541.31
  5. Step 5: Solve for x
    x = 174,321,302,835,541.31/11,664,057.10
  6. Step 6: Final answer
    x = 14,945,168.85

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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.