Home / 11,406,365.50-17,110,335.48-3,319,408.12

Finding the Fourth Proportional to 11,406,365.50, 17,110,335.48 and 3,319,408.12

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Solution

The fourth proportional to 11,406,365.50, 17,110,335.48 and 3,319,408.12 is: 4,979,341.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,406,365.50 : 17,110,335.48 = 3,319,408.12 : x
  2. Step 2: Convert to fraction form
    11,406,365.50/17,110,335.48 = 3,319,408.12/x
  3. Step 3: Cross multiply
    11,406,365.50x = 17,110,335.48 × 3,319,408.12
  4. Step 4: Simplify right side
    11,406,365.50x = 56,796,186,528,236.10
  5. Step 5: Solve for x
    x = 56,796,186,528,236.10/11,406,365.50
  6. Step 6: Final answer
    x = 4,979,341.27

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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.