Home / 11,698,654.40-17,523,098.40-9,707,998.40

Finding the Fourth Proportional to 11,698,654.40, 17,523,098.40 and 9,707,998.40

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Solution

The fourth proportional to 11,698,654.40, 17,523,098.40 and 9,707,998.40 is: 14,541,348.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,698,654.40 : 17,523,098.40 = 9,707,998.40 : x
  2. Step 2: Convert to fraction form
    11,698,654.40/17,523,098.40 = 9,707,998.40/x
  3. Step 3: Cross multiply
    11,698,654.40x = 17,523,098.40 × 9,707,998.40
  4. Step 4: Simplify right side
    11,698,654.40x = 170,114,211,230,242.56
  5. Step 5: Solve for x
    x = 170,114,211,230,242.56/11,698,654.40
  6. Step 6: Final answer
    x = 14,541,348.55

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1.5x scale

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.