Home / 11,185,672.60-16,775,232.10-3,996,373.40

Finding the Fourth Proportional to 11,185,672.60, 16,775,232.10 and 3,996,373.40

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Solution

The fourth proportional to 11,185,672.60, 16,775,232.10 and 3,996,373.40 is: 5,993,389.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,185,672.60 : 16,775,232.10 = 3,996,373.40 : x
  2. Step 2: Convert to fraction form
    11,185,672.60/16,775,232.10 = 3,996,373.40/x
  3. Step 3: Cross multiply
    11,185,672.60x = 16,775,232.10 × 3,996,373.40
  4. Step 4: Simplify right side
    11,185,672.60x = 67,040,091,343,266.14
  5. Step 5: Solve for x
    x = 67,040,091,343,266.14/11,185,672.60
  6. Step 6: Final answer
    x = 5,993,389.38

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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.