Home / 11,073,087.40-16,609,631.10-2,986,047.40

Finding the Fourth Proportional to 11,073,087.40, 16,609,631.10 and 2,986,047.40

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Solution

The fourth proportional to 11,073,087.40, 16,609,631.10 and 2,986,047.40 is: 4,479,071.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,087.40 : 16,609,631.10 = 2,986,047.40 : x
  2. Step 2: Convert to fraction form
    11,073,087.40/16,609,631.10 = 2,986,047.40/x
  3. Step 3: Cross multiply
    11,073,087.40x = 16,609,631.10 × 2,986,047.40
  4. Step 4: Simplify right side
    11,073,087.40x = 49,597,145,761,114.14
  5. Step 5: Solve for x
    x = 49,597,145,761,114.14/11,073,087.40
  6. Step 6: Final answer
    x = 4,479,071.10

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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.