Home / 11,902,313.40-16,205,454-11,864,522.04

Finding the Fourth Proportional to 11,902,313.40, 16,205,454 and 11,864,522.04

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Solution

The fourth proportional to 11,902,313.40, 16,205,454 and 11,864,522.04 is: 16,153,999.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,902,313.40 : 16,205,454 = 11,864,522.04 : x
  2. Step 2: Convert to fraction form
    11,902,313.40/16,205,454 = 11,864,522.04/x
  3. Step 3: Cross multiply
    11,902,313.40x = 16,205,454 × 11,864,522.04
  4. Step 4: Simplify right side
    11,902,313.40x = 192,269,966,151,206.16
  5. Step 5: Solve for x
    x = 192,269,966,151,206.16/11,902,313.40
  6. Step 6: Final answer
    x = 16,153,999.62

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.