Home / 12,241,257.47-16,892,935.32-6,734,514.49

Finding the Fourth Proportional to 12,241,257.47, 16,892,935.32 and 6,734,514.49

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Solution

The fourth proportional to 12,241,257.47, 16,892,935.32 and 6,734,514.49 is: 9,293,630.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,241,257.47 : 16,892,935.32 = 6,734,514.49 : x
  2. Step 2: Convert to fraction form
    12,241,257.47/16,892,935.32 = 6,734,514.49/x
  3. Step 3: Cross multiply
    12,241,257.47x = 16,892,935.32 × 6,734,514.49
  4. Step 4: Simplify right side
    12,241,257.47x = 113,765,717,674,194.88
  5. Step 5: Solve for x
    x = 113,765,717,674,194.88/12,241,257.47
  6. Step 6: Final answer
    x = 9,293,630.00

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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.