Home / 19,325,593.15-28,987,631.02-6,546,097.39

Finding the Fourth Proportional to 19,325,593.15, 28,987,631.02 and 6,546,097.39

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Solution

The fourth proportional to 19,325,593.15, 28,987,631.02 and 6,546,097.39 is: 9,818,889.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,325,593.15 : 28,987,631.02 = 6,546,097.39 : x
  2. Step 2: Convert to fraction form
    19,325,593.15/28,987,631.02 = 6,546,097.39/x
  3. Step 3: Cross multiply
    19,325,593.15x = 28,987,631.02 × 6,546,097.39
  4. Step 4: Simplify right side
    19,325,593.15x = 189,755,855,762,305.03
  5. Step 5: Solve for x
    x = 189,755,855,762,305.03/19,325,593.15
  6. Step 6: Final answer
    x = 9,818,889.09

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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.