Home / 11,034,277.76-15,227,157.12-6,205,381.76

Finding the Fourth Proportional to 11,034,277.76, 15,227,157.12 and 6,205,381.76

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Solution

The fourth proportional to 11,034,277.76, 15,227,157.12 and 6,205,381.76 is: 8,563,344.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,034,277.76 : 15,227,157.12 = 6,205,381.76 : x
  2. Step 2: Convert to fraction form
    11,034,277.76/15,227,157.12 = 6,205,381.76/x
  3. Step 3: Cross multiply
    11,034,277.76x = 15,227,157.12 × 6,205,381.76
  4. Step 4: Simplify right side
    11,034,277.76x = 94,490,323,049,102.12
  5. Step 5: Solve for x
    x = 94,490,323,049,102.12/11,034,277.76
  6. Step 6: Final answer
    x = 8,563,344.62

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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.