Home / 11,966,088.41-17,935,517.08-7,281,834.05

Finding the Fourth Proportional to 11,966,088.41, 17,935,517.08 and 7,281,834.05

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Solution

The fourth proportional to 11,966,088.41, 17,935,517.08 and 7,281,834.05 is: 10,914,465.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,966,088.41 : 17,935,517.08 = 7,281,834.05 : x
  2. Step 2: Convert to fraction form
    11,966,088.41/17,935,517.08 = 7,281,834.05/x
  3. Step 3: Cross multiply
    11,966,088.41x = 17,935,517.08 × 7,281,834.05
  4. Step 4: Simplify right side
    11,966,088.41x = 130,603,458,977,500.56
  5. Step 5: Solve for x
    x = 130,603,458,977,500.56/11,966,088.41
  6. Step 6: Final answer
    x = 10,914,465.49

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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.