Home / 28,446,609.56-39,252,098.34-17,277,290.28

Finding the Fourth Proportional to 28,446,609.56, 39,252,098.34 and 17,277,290.28

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Solution

The fourth proportional to 28,446,609.56, 39,252,098.34 and 17,277,290.28 is: 23,840,095.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,446,609.56 : 39,252,098.34 = 17,277,290.28 : x
  2. Step 2: Convert to fraction form
    28,446,609.56/39,252,098.34 = 17,277,290.28/x
  3. Step 3: Cross multiply
    28,446,609.56x = 39,252,098.34 × 17,277,290.28
  4. Step 4: Simplify right side
    28,446,609.56x = 678,169,897,119,286.25
  5. Step 5: Solve for x
    x = 678,169,897,119,286.25/28,446,609.56
  6. Step 6: Final answer
    x = 23,840,095.80

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Why These Related Problems?

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