Home / 14,616,109.24-21,914,199.06-7,413,755.02

Finding the Fourth Proportional to 14,616,109.24, 21,914,199.06 and 7,413,755.02

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Solution

The fourth proportional to 14,616,109.24, 21,914,199.06 and 7,413,755.02 is: 11,115,578.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,616,109.24 : 21,914,199.06 = 7,413,755.02 : x
  2. Step 2: Convert to fraction form
    14,616,109.24/21,914,199.06 = 7,413,755.02/x
  3. Step 3: Cross multiply
    14,616,109.24x = 21,914,199.06 × 7,413,755.02
  4. Step 4: Simplify right side
    14,616,109.24x = 162,466,503,290,354.25
  5. Step 5: Solve for x
    x = 162,466,503,290,354.25/14,616,109.24
  6. Step 6: Final answer
    x = 11,115,578.07

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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.