Home / 11,141,373.86-15,374,326.12-6,179,346.98

Finding the Fourth Proportional to 11,141,373.86, 15,374,326.12 and 6,179,346.98

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Solution

The fourth proportional to 11,141,373.86, 15,374,326.12 and 6,179,346.98 is: 8,527,071.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,141,373.86 : 15,374,326.12 = 6,179,346.98 : x
  2. Step 2: Convert to fraction form
    11,141,373.86/15,374,326.12 = 6,179,346.98/x
  3. Step 3: Cross multiply
    11,141,373.86x = 15,374,326.12 × 6,179,346.98
  4. Step 4: Simplify right side
    11,141,373.86x = 95,003,295,679,157.12
  5. Step 5: Solve for x
    x = 95,003,295,679,157.12/11,141,373.86
  6. Step 6: Final answer
    x = 8,527,071.87

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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.