Home / 11,452,700.16-17,181,855.36-5,698,149.12

Finding the Fourth Proportional to 11,452,700.16, 17,181,855.36 and 5,698,149.12

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Solution

The fourth proportional to 11,452,700.16, 17,181,855.36 and 5,698,149.12 is: 8,548,619.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,452,700.16 : 17,181,855.36 = 5,698,149.12 : x
  2. Step 2: Convert to fraction form
    11,452,700.16/17,181,855.36 = 5,698,149.12/x
  3. Step 3: Cross multiply
    11,452,700.16x = 17,181,855.36 × 5,698,149.12
  4. Step 4: Simplify right side
    11,452,700.16x = 97,904,773,999,551.28
  5. Step 5: Solve for x
    x = 97,904,773,999,551.28/11,452,700.16
  6. Step 6: Final answer
    x = 8,548,619.33

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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.