Home / 16,616,402.88-22,921,918.56-14,436,047.04

Finding the Fourth Proportional to 16,616,402.88, 22,921,918.56 and 14,436,047.04

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Solution

The fourth proportional to 16,616,402.88, 22,921,918.56 and 14,436,047.04 is: 19,914,171.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,616,402.88 : 22,921,918.56 = 14,436,047.04 : x
  2. Step 2: Convert to fraction form
    16,616,402.88/22,921,918.56 = 14,436,047.04/x
  3. Step 3: Cross multiply
    16,616,402.88x = 22,921,918.56 × 14,436,047.04
  4. Step 4: Simplify right side
    16,616,402.88x = 330,901,894,579,209
  5. Step 5: Solve for x
    x = 330,901,894,579,209/16,616,402.88
  6. Step 6: Final answer
    x = 19,914,171.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.