Home / 9,966,623.01-14,947,446.12-3,236,961.57

Finding the Fourth Proportional to 9,966,623.01, 14,947,446.12 and 3,236,961.57

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Solution

The fourth proportional to 9,966,623.01, 14,947,446.12 and 3,236,961.57 is: 4,854,634.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,966,623.01 : 14,947,446.12 = 3,236,961.57 : x
  2. Step 2: Convert to fraction form
    9,966,623.01/14,947,446.12 = 3,236,961.57/x
  3. Step 3: Cross multiply
    9,966,623.01x = 14,947,446.12 × 3,236,961.57
  4. Step 4: Simplify right side
    9,966,623.01x = 48,384,308,643,900.80
  5. Step 5: Solve for x
    x = 48,384,308,643,900.80/9,966,623.01
  6. Step 6: Final answer
    x = 4,854,634.17

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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.