Home / 10,204,047.27-14,081,584.45-5,620,368.65

Finding the Fourth Proportional to 10,204,047.27, 14,081,584.45 and 5,620,368.65

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Solution

The fourth proportional to 10,204,047.27, 14,081,584.45 and 5,620,368.65 is: 7,756,108.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,204,047.27 : 14,081,584.45 = 5,620,368.65 : x
  2. Step 2: Convert to fraction form
    10,204,047.27/14,081,584.45 = 5,620,368.65/x
  3. Step 3: Cross multiply
    10,204,047.27x = 14,081,584.45 × 5,620,368.65
  4. Step 4: Simplify right side
    10,204,047.27x = 79,143,695,686,597.72
  5. Step 5: Solve for x
    x = 79,143,695,686,597.72/10,204,047.27
  6. Step 6: Final answer
    x = 7,756,108.30

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.