Home / 11,864,892.90-17,797,210.18-9,003,829.43

Finding the Fourth Proportional to 11,864,892.90, 17,797,210.18 and 9,003,829.43

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Solution

The fourth proportional to 11,864,892.90, 17,797,210.18 and 9,003,829.43 is: 13,505,646.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,864,892.90 : 17,797,210.18 = 9,003,829.43 : x
  2. Step 2: Convert to fraction form
    11,864,892.90/17,797,210.18 = 9,003,829.43/x
  3. Step 3: Cross multiply
    11,864,892.90x = 17,797,210.18 × 9,003,829.43
  4. Step 4: Simplify right side
    11,864,892.90x = 160,243,044,790,579.59
  5. Step 5: Solve for x
    x = 160,243,044,790,579.59/11,864,892.90
  6. Step 6: Final answer
    x = 13,505,646.12

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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.